foul up shum 's good intentions . 
(ROOT (S (VP (VB foul) (PRT (RP up)) (NP (NP (NN shum) (POS 's)) (JJ good) (NNS intentions))) (. .)))
(ROOT (S (VP (VB ) (PRT (RP )) (NP (NP (NN ) (POS )) (JJ ) (NNS ))) (. )))