Emma said that a cake was nursed by the frog .
* frog ( x _ 9 ) ; say . agent ( x _ 1 , Emma ) AND say . ccomp ( x _ 1 , x _ 6 ) AND cake ( x _ 4 ) AND nurse . theme ( x _ 6 , x _ 4 ) AND nurse . agent ( x _ 6 , x _ 9 )