<labelLink xlink:type="extended” xlink:role="http://www.xbrl.org/2003/role/link">
<label xlink:type="resource” xlink:role="http://www.xbrl.org/2003/role/label"
xlink:label=“usfr-pte_CashCashEquivalents_en”
xml:lang="en">Cash and Cash Equivalents</label>
<loc xlink:type="locator"
xlink:href="usfr-pte-2005-02-28.xsd#usfr-pte_CashCashEquivalents"
xlink:label="usfr-pte_CashCashEquivalents"/>
<labelArc xlink:type="arc“
xlink:arcrole=“http://www.xbrl.org/2003/arcrole/concept-label”
xlink:from="usfr-pte_CashCashEquivalents“
xlink:to="usfr-pte_CashCashEquivalents_en“/>
</labelLink>