--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<BooleanQuery fieldName="contents">
+ <Clause occurs="should">
+ <TermQuery>merger</TermQuery>
+ </Clause>
+ <Clause occurs="mustnot">
+ <TermQuery >sumitomo</TermQuery>
+ </Clause>
+ <Clause occurs="must">
+ <TermQuery>bank</TermQuery>
+ </Clause>
+ <Clause occurs="must">
+ <NumericRangeQuery fieldName="date2" lowerTerm="19870409" upperTerm="19870412"/>
+ </Clause>
+</BooleanQuery>