( ( ( Land , ) ( ( water and ) air ) ) . )
(ROOT (NP (NP (NNP Land)) (, ,) (NP (NN water) (CC and) (NN air)) (. .)))
Land, water and air.
(ROOT (S (NP (DT The) (NN water) (NN cycle)) (VP (VBZ involves) (NP (NP (NN movement)) (PP (IN of) (NP (NP (NN water)) (PP (IN between) (NP (NN air) (CC and) (NN land))))))) (. .)))