se forms from irregular inflections. 
<P>
 The files <B>cousin.tops </B> and <B>cousin.exc </B> are used by the searching software 
to group similar senses of a word together when displayed. <P>
 The files <B>sentidx.vrb 
</B> and <B>sents.vrb </B> contain sentences illustrating the use of specific senses 
of some verbs.  These files are used by the searching software in response 
to a request for verb sentence frames.  Generic sentence frames are displayed 
when an illustrative sentence is not present. <P>