Ava sold Ethan a cookie in the pit .
* pit ( x _ 7 ) ; sell . agent ( x _ 1 , Ava ) AND sell . recipient ( x _ 1 , Ethan ) AND sell . theme ( x _ 1 , x _ 4 ) AND cookie ( x _ 4 ) AND cookie . nmod . in ( x _ 4 , x _ 7 )