( ( ( Muscles and ) movements ) . )
(ROOT (NP (NP (NP (NNS Muscles)) (CC and) (NP (NNS movements))) (. .)))
Muscles and movements.
(ROOT (S (NP (JJ Intrinsic) (NNS muscles)) (VP (VBP allow) (NP (PRP$ your) (NNS fingers)) (S (VP (TO to) (VP (ADVP (RB also)) (VB make) (NP (NP (JJ precise) (NNS movements)) (PP (IN for) (NP (NNS actions)))))))) (. .)))