( ( Long ( ( levers and ) ( a ( big engine ) ) ) ) . )
(ROOT (NP (NP (NNP Long)) (NP (NP (NNS levers)) (CC and) (NP (DT a) (JJ big) (NN engine))) (. .)))
Long levers and a big engine.
(ROOT (S (NP (DT The) (JJ long) (NN bone)) (VP (VBP work) (PP (IN as) (NP (NN lever)))) (. .)))