And now searching all 'root file'!
Number of hits: 3
DOC (!:\data\cpixunittestcorpus\stem\en\2.txt): Oh <U>happiness</U>
DOC (!:\data\cpixunittestcorpus\stem\en\1.txt): I am <U>happy</U>
DOC (!:\data\cpixunittestcorpus\stem\en\4.txt): What is <U>happening</U> here
Undefining (unmounting) volume @c:root file ...
... undefined (unmounted) volume @c:root file.

And now searching all 'root file'!
Number of hits: 2
DOC (!:\data\cpixunittestcorpus\stem\en\2.txt): Oh <U>happiness</U>
DOC (!:\data\cpixunittestcorpus\stem\en\4.txt): What is <U>happening</U> here
Undefining (unmounting) volume @d:root file ...
... undefined (unmounted) volume @d:root file.

And now searching all 'root file'!
Number of hits: 1
DOC (!:\data\cpixunittestcorpus\stem\en\4.txt): What is <U>happening</U> here
Undefining (unmounting) volume @e:root file ...
... undefined (unmounted) volume @e:root file.

And now searching all 'root file'!
Number of hits: 1
DOC (!:\data\cpixunittestcorpus\stem\en\4.txt): What is <U>happening</U> here
Undefining (unmounting) volume @f:root file ...
... undefined (unmounted) volume @f:root file.

And now searching all 'root file'!
Number of hits: 0