( ( ( in-depth knowledge ) ( of ( ( ( muscle actions ) and ) ( ( specific movements ) 11 ) ) ) ) . )
(ROOT (NP (NP (JJ in-depth) (NN knowledge)) (PP (IN of) (NP (NP (NN muscle) (NNS actions)) (CC and) (NP (NP (JJ specific) (NNS movements)) (NP (CD 11))))) (. .)))
in-depth knowledge of muscle actions and specific movements 11.
(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)))))))) (. .)))