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