The boy liked that the guitar was shortened by Emma .
* boy ( x _ 1 ) ; * guitar ( x _ 5 ) ; like . agent ( x _ 2 , x _ 1 ) AND like . ccomp ( x _ 2 , x _ 7 ) AND shorten . theme ( x _ 7 , x _ 5 ) AND shorten . agent ( x _ 7 , Emma )