( ( This chapter ) ( ( reviews ( simple ( and ( compound machines ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN chapter)) (VP (VBZ reviews) (NP (JJ simple) (CC and) (JJ compound) (NNS machines))) (. .)))
This chapter reviews simple and compound machines.
(ROOT (S (NP (NNS Scissors)) (VP (VBP are) (NP (JJ compound) (NNS machines))) (. .)))