Evelyn slipped a cake on the cat in the bucket to Ethan .
* cat ( x _ 6 ) ; * bucket ( x _ 9 ) ; slip . agent ( x _ 1 , Evelyn ) AND slip . theme ( x _ 1 , x _ 3 ) AND slip . recipient ( x _ 1 , Ethan ) AND cake ( x _ 3 ) AND cake . nmod . on ( x _ 3 , x _ 6 ) AND cat . nmod . in ( x _ 6 , x _ 9 )