to call this film a lump of coal 
(ROOT (S (VP (TO to) (VP (VB call) (NP (DT this) (NN film)) (S (NP (NP (DT a) (NN lump)) (PP (IN of) (NP (NN coal)))))))))
(ROOT (S (VP (TO ) (VP (VB ) (NP (DT ) (NN )) (S (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN )))))))))