The cat was mailed a cake beside a bed by William .
* cat ( x _ 1 ) ; mail . recipient ( x _ 3 , x _ 1 ) AND mail . theme ( x _ 3 , x _ 5 ) AND mail . agent ( x _ 3 , William ) AND cake ( x _ 5 ) AND cake . nmod . beside ( x _ 5 , x _ 8 ) AND bed ( x _ 8 )