( ( The ( previous example ) ) ( ( demonstrates ( how ( ( ( different parts ) ( of ( the brain ) ) ) ( control ( different functions ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ previous) (NN example)) (VP (VBZ demonstrates) (SBAR (WHADVP (WRB how)) (S (NP (NP (JJ different) (NNS parts)) (PP (IN of) (NP (DT the) (NN brain)))) (VP (VBP control) (NP (JJ different) (NNS functions)))))) (. .)))
The previous example demonstrates how different parts of the brain control different functions.
(ROOT (S (ADVP (RB Not) (RB surprisingly)) (, ,) (NP (JJ controlling) (NN flight)) (VP (VBZ is) (NP (NP (DT the) (NN function)) (PP (IN of) (NP (NP (DT the) (ADJP (RBS most) (JJ developed)) (NN part)) (PP (IN of) (NP (NP (DT a) (NN bird) (POS 's)) (NN brain))))))) (. .)))