A girl confessed that a bucket was eaten by a professor .
girl ( x _ 1 ) AND confess . agent ( x _ 2 , x _ 1 ) AND confess . ccomp ( x _ 2 , x _ 7 ) AND bucket ( x _ 5 ) AND eat . theme ( x _ 7 , x _ 5 ) AND eat . agent ( x _ 7 , x _ 10 ) AND professor ( x _ 10 )