see this piece of crap again 
(ROOT (S (VP (VB see) (NP (NP (DT this) (NN piece)) (PP (IN of) (NP (NN crap)))) (ADVP (RB again)))))
(ROOT (S (VP (VB ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN )))) (ADVP (RB )))))