( ( The skull ) ( ( protects ( ( the ( delicate tissues ) ) ( of ( the brain ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN skull)) (VP (VBZ protects) (NP (NP (DT the) (JJ delicate) (NNS tissues)) (PP (IN of) (NP (DT the) (NN brain))))) (. .)))
The skull protects the delicate tissues of the brain.
(ROOT (S (NP (NP (DT The) (NN cranium)) (PRN (-LRB- -LRB-) (NP (NN skull)) (-RRB- -RRB-))) (VP (VBP protect) (S (-LRB- -LRB-) (NP (PRP s)) (-RRB- -RRB-) (NP (DT the) (NN brain)))) (. .)))
The cranium (skull) protect(s) the brain.