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    <element id="catholic_CRI6040BINDEX4Member" name="CRI6040BINDEX4Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_CRI6040AINDEX1Member" name="CRI6040AINDEX1Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_CRI6040AINDEX2Member" name="CRI6040AINDEX2Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_CRI6040AINDEX3Member" name="CRI6040AINDEX3Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_CRI6040AINDEX4Member" name="CRI6040AINDEX4Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_CRI7525INDEX1Member" name="CRI7525INDEX1Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_CRI7525INDEX2Member" name="CRI7525INDEX2Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_CRI7525INDEX3Member" name="CRI7525INDEX3Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_CRI7525INDEX4Member" name="CRI7525INDEX4Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_ULTRASHORTINDEX1Member" name="ULTRASHORTINDEX1Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_ULTRASHORTINDEX2Member" name="ULTRASHORTINDEX2Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_SHORTDURATIONINDEX1Member" name="SHORTDURATIONINDEX1Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_SHORTDURATIONINDEX2Member" name="SHORTDURATIONINDEX2Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="catholic_SHORTDURATIONINDEX3Member" name="SHORTDURATIONINDEX3Member" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
</schema>
