<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Thu Aug 13 21:01:52 UTC 2026 -->
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  <xs:import namespace="http://xbrl.sec.gov/ecd/2026" schemaLocation="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd"/>
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  <xs:element name="ShareBasedPaymentArrangementThreeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="suig_ShareBasedPaymentArrangementThreeMember"/>
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  <xs:element name="ShareBasedPaymentArrangementTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="suig_ShareBasedPaymentArrangementTwoMember"/>
</xs:schema>
