( ( Human ( genome ( draft sequence ) ) ) ( ( ( offers clues ) ( to health ) ) . ) )
(ROOT (S (NP (NNP Human) (NN genome) (NN draft) (NN sequence)) (VP (VBZ offers) (NP (NNS clues)) (PP (TO to) (NP (NN health)))) (. .)))
Human genome draft sequence offers clues to health.
(ROOT (S (NP (VBG Comparing) (NN genome) (NNS sequences)) (VP (VBZ provides) (NP (NNS clues)) (PP (TO to) (NP (NN evolution) (CC and) (NN development)))) (. .)))