( ( pressure ( and ( water content ) ) ) ( increase . ) )
(ROOT (S (NP (NN pressure) (CC and) (NN water) (NN content)) (VP (VBP increase)) (. .)))
pressure and water content increase.
(ROOT (S (NP (NP (DT The) (NN pressure)) (PP (IN of) (NP (NN ocean) (NN water)))) (VP (VBZ increases) (ADVP (RB rapidly)) (SBAR (IN as) (S (NP (DT the) (NN water)) (VP (VBZ gets) (ADVP (RBR deeper)))))) (. .)))