( ( Know ( ( the actions ) ( of ( ( the ( Intrinsic muscles ) ) ( of ( the hand ) ) ) ) ) ) . )
(ROOT (NP (NP (NNP Know)) (NP (NP (DT the) (NNS actions)) (PP (IN of) (NP (NP (DT the) (JJ Intrinsic) (NNS muscles)) (PP (IN of) (NP (DT the) (NN hand)))))) (. .)))
Know the actions of the Intrinsic muscles of the hand.
(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)))))))) (. .)))