Olivia was served the cake on a booklet by a customer .
* cake ( x _ 4 ) ; serve . recipient ( x _ 2 , Olivia ) AND serve . theme ( x _ 2 , x _ 4 ) AND serve . agent ( x _ 2 , x _ 10 ) AND cake . nmod . on ( x _ 4 , x _ 7 ) AND booklet ( x _ 7 ) AND customer ( x _ 10 )