( ( ( ( The ( wind howls ) ) and ) ( ( the motion ) ( of ( the waves ) ) ) ) ( ( are ( like ( the ocean ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN wind) (NNS howls)) (CC and) (NP (NP (DT the) (NN motion)) (PP (IN of) (NP (DT the) (NNS waves))))) (VP (VBP are) (PP (IN like) (NP (DT the) (NN ocean)))) (. .)))
The wind howls and the motion of the waves are like the ocean.
(ROOT (S (NP (NNS Winds)) (VP (VBZ causes) (NP (JJS most) (NN ocean) (NNS waves))) (. .)))
Winds causes most ocean waves.