( ( These muscles ) ( ( control ( ( the ( lateral movement ) ) ( of ( each finger ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS muscles)) (VP (VBP control) (NP (NP (DT the) (JJ lateral) (NN movement)) (PP (IN of) (NP (DT each) (NN finger))))) (. .)))
These muscles control the lateral movement of each finger.
(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)))))))) (. .)))