( ( ( Type ( of work ) ) ( to ( be performed ) ) ) . )
(ROOT (NP (NP (NNP Type)) (PP (IN of) (NP (NN work))) (S (VP (TO to) (VP (VB be) (VP (VBN performed))))) (. .)))
Type of work to be performed.
(ROOT (S (NP (DT The) (JJ long) (NN bone)) (VP (VBP work) (PP (IN as) (NP (NN lever)))) (. .)))