( ( For example ) ( , ( you ( ( ( ca n't ) ( ( ( use ( a mouse ) ) ( for ( fine art ) ) ) ( because ( ( the ( arm muscles ) ) ( ( do not ) ( ( allow ( as ( detailed movements ) ) ) ( as ( the fingers ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (, ,) (NP (PRP you)) (VP (MD ca) (RB n't) (VP (VB use) (NP (DT a) (NN mouse)) (PP (IN for) (NP (JJ fine) (NN art))) (SBAR (IN because) (S (NP (DT the) (NN arm) (NNS muscles)) (VP (VBP do) (RB not) (VP (VB allow) (PP (IN as) (NP (JJ detailed) (NNS movements))) (PP (IN as) (NP (DT the) (NNS fingers))))))))) (. .)))
For example, you can't use a mouse for fine art because the arm muscles do not allow as detailed movements as the fingers.
(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)))))))) (. .)))