<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Wed Apr 29 22:21:49 UTC 2026 -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#RiskReturn" roleURI="http://xbrl.sec.gov/rr/role/RiskReturn"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#PerformanceManagement" roleURI="http://xbrl.sec.gov/rr/role/PerformanceManagement"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#InvestmentStrategy" roleURI="http://xbrl.sec.gov/rr/role/InvestmentStrategy"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#FeesAndExpenses" roleURI="http://xbrl.sec.gov/rr/role/FeesAndExpenses"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#InvestmentRisks" roleURI="http://xbrl.sec.gov/rr/role/InvestmentRisks"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#N1aSupplement" roleURI="http://xbrl.sec.gov/rr/role/N1aSupplement"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderFeesData" roleURI="http://xbrl.sec.gov/rr/role/ShareholderFeesData"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#OperatingExpensesData" roleURI="http://xbrl.sec.gov/rr/role/OperatingExpensesData"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ExpenseExample" roleURI="http://xbrl.sec.gov/rr/role/ExpenseExample"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ExpenseExampleNoRedemption" roleURI="http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#BarChartData" roleURI="http://xbrl.sec.gov/rr/role/BarChartData"/>
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#PerformanceTableData" roleURI="http://xbrl.sec.gov/rr/role/PerformanceTableData"/>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/RiskReturn" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/PerformanceManagement" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/InvestmentStrategy" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/FeesAndExpenses" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/InvestmentRisks" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="oef_RiskAxis" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_RiskAxis"/>
    <loc xlink:type="locator" xlink:label="SmallsizedCompanyRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_SmallsizedCompanyRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="SmallsizedCompanyRiskMember" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="RisksAssociatedWithNonUSCompaniesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_RisksAssociatedWithNonUSCompaniesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="RisksAssociatedWithNonUSCompaniesMember" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="EquitySecuritiesRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_EquitySecuritiesRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="EquitySecuritiesRiskMember" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="MicroCapRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_MicroCapRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="MicroCapRiskMember" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="EmergingMarketRisksMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_EmergingMarketRisksMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="EmergingMarketRisksMember" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="RisksAssociatedWithChineseCompaniesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_RisksAssociatedWithChineseCompaniesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="RisksAssociatedWithChineseCompaniesMember" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="GovernmentRelationshipsRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_GovernmentRelationshipsRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="GovernmentRelationshipsRiskMember" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="EquitylinkedCertificatesRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_EquitylinkedCertificatesRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="EquitylinkedCertificatesRiskMember" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="RMBCurrencyRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_RMBCurrencyRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="RMBCurrencyRiskMember" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="ShanghaiHongKongStockConnectProgramStockConnectRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_ShanghaiHongKongStockConnectProgramStockConnectRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="ShanghaiHongKongStockConnectProgramStockConnectRiskMember" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="GeographicConcentrationRisksMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_GeographicConcentrationRisksMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="GeographicConcentrationRisksMember" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="CurrencyRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_CurrencyRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="CurrencyRiskMember" order="22.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="FinancialsSectorRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_FinancialsSectorRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="FinancialsSectorRiskMember" order="23.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="NonDiversificationRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_NonDiversificationRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="NonDiversificationRiskMember" order="24.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="TechnologySectorRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_TechnologySectorRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="TechnologySectorRiskMember" order="25.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="HealthcareSectorRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_HealthcareSectorRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="HealthcareSectorRiskMember" order="26.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="IndustrialsSectorRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_IndustrialsSectorRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="IndustrialsSectorRiskMember" order="27.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="InvestmentStyleRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_InvestmentStyleRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="InvestmentStyleRiskMember" order="28.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="PortfolioTurnoverRiskMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_PortfolioTurnoverRiskMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_RiskAxis" xlink:to="PortfolioTurnoverRiskMember" order="29.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/N1aSupplement" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/ShareholderFeesData" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="oef_ClassAxis" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ClassAxis"/>
    <loc xlink:type="locator" xlink:label="C000028299Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028299Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028299Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186089Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186089Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186089Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028300Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028300Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028300Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000182411Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000182411Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000182411Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028301Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028301Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028301Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186090Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186090Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186090Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000042583Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000042583Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000042583Member" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000247124Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000247124Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000247124Member" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028302Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028302Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028302Member" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186091Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186091Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186091Member" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000234915Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000234915Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000234915Member" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/OperatingExpensesData" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="oef_ClassAxis" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ClassAxis"/>
    <loc xlink:type="locator" xlink:label="C000028299Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028299Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028299Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186089Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186089Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186089Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028300Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028300Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028300Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000182411Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000182411Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000182411Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028301Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028301Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028301Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186090Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186090Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186090Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000042583Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000042583Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000042583Member" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000247124Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000247124Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000247124Member" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028302Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028302Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028302Member" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186091Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186091Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186091Member" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000234915Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000234915Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000234915Member" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/ExpenseExample" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="oef_ClassAxis" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ClassAxis"/>
    <loc xlink:type="locator" xlink:label="C000028299Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028299Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028299Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186089Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186089Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186089Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028300Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028300Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028300Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000182411Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000182411Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000182411Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028301Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028301Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028301Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186090Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186090Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186090Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000042583Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000042583Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000042583Member" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000247124Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000247124Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000247124Member" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028302Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028302Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028302Member" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186091Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186091Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186091Member" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000234915Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000234915Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000234915Member" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="oef_ClassAxis" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ClassAxis"/>
    <loc xlink:type="locator" xlink:label="C000028299Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028299Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028299Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186089Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186089Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186089Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028300Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028300Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028300Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000182411Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000182411Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000182411Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028301Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028301Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028301Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186090Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186090Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186090Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000042583Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000042583Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000042583Member" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000247124Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000247124Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000247124Member" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028302Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028302Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028302Member" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186091Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186091Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186091Member" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000234915Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000234915Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000234915Member" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/BarChartData" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:label="S000010230Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010230Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010230Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010231Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010231Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010231Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010232Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010232Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010232Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000015622Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000015622Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000015622Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000010233Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000010233Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000010233Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="S000075665Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_S000075665Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="S000075665Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="oef_ClassAxis" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ClassAxis"/>
    <loc xlink:type="locator" xlink:label="C000028299Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028299Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028299Member" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186089Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186089Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186089Member" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028300Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028300Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028300Member" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000182411Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000182411Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000182411Member" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028301Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028301Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028301Member" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186090Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186090Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186090Member" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000042583Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000042583Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000042583Member" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000247124Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000247124Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000247124Member" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028302Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028302Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028302Member" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186091Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186091Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186091Member" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000234915Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000234915Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000234915Member" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
  <presentationLink xlink:role="http://xbrl.sec.gov/rr/role/PerformanceTableData" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="oef_ClassAxis" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ClassAxis"/>
    <loc xlink:type="locator" xlink:label="C000028299Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028299Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028299Member" order="-10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186089Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186089Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186089Member" order="-9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028300Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028300Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028300Member" order="-8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000182411Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000182411Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000182411Member" order="-7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028301Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028301Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028301Member" order="-6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186090Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186090Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186090Member" order="-5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000042583Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000042583Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000042583Member" order="-4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000247124Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000247124Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000247124Member" order="-3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000028302Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000028302Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000028302Member" order="-2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000186091Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000186091Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000186091Member" order="-1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="C000234915Member" xlink:href="ck0000803020-20251231.xsd#ck0000803020_C000234915Member"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_ClassAxis" xlink:to="C000234915Member" order="0.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="oef_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_PerformanceMeasureAxis"/>
    <loc xlink:type="locator" xlink:label="index_MSCI_EAFE_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_index_MSCI_EAFE_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_PerformanceMeasureAxis" xlink:to="index_MSCI_EAFE_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="index_MSCI_ACWI_Small_Cap_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_index_MSCI_ACWI_Small_Cap_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_PerformanceMeasureAxis" xlink:to="index_MSCI_ACWI_Small_Cap_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="index_SP_500_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_index_SP_500_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_PerformanceMeasureAxis" xlink:to="index_SP_500_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="index_Russell_Microcap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_index_Russell_Microcap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_PerformanceMeasureAxis" xlink:to="index_Russell_Microcap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="index_Russell_2000_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_index_Russell_2000_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_PerformanceMeasureAxis" xlink:to="index_Russell_2000_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="index_MSCI_World_EX_US_Small_Cap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_index_MSCI_World_EX_US_Small_Cap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_PerformanceMeasureAxis" xlink:to="index_MSCI_World_EX_US_Small_Cap_Growth_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <loc xlink:type="locator" xlink:label="index_MSCI_China_Net_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" xlink:href="ck0000803020-20251231.xsd#ck0000803020_index_MSCI_China_Net_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember"/>
<!-- [WMV7][imQzRK/RofOvgLCAK8VWjguQ4QMWUC/UgXKo/B4CYn9nml/QehTWtihKriXx2odH/35sureIPPJhi0tTDwE/saopHHNqBm/pgTnTMDuOOtV8uxDDdI0kPNwjAigkjxLV3X3T+g121V9aCkr3aCEiNL667WIXNK+iWQcCuFjy2c2YnHI4Ui68odMdt6hhaUK9RtAW/aqgOQDhNoxisgHbQXX3NTjyW7X+ceNgEpuxKiib+b9lhnvokNMCXzvigIjAOMCkyapGHZbCvO4PV/dhkKedt/XcGLsjT62w54BX2/PMaEUtoB/9lcrN38yvmyyH3Pn9X0nVOG1Vs2U6bA8eIs0gJNY=] CSR-->
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="oef_PerformanceMeasureAxis" xlink:to="index_MSCI_China_Net_Index_reflects_no_deduction_for_fees_expenses_or_taxesMember" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </presentationLink>
</linkbase>
