directs the pianist like a surgeon mends a broken heart ; very meticulously but without any passion . 
(ROOT (S (S (VP (VBZ directs) (NP (DT the) (NN pianist)) (SBAR (IN like) (S (NP (DT a) (NN surgeon)) (VP (VBZ mends) (NP (DT a) (VBN broken) (NN heart))))))) (, ;) (PP (ADVP (RB very) (RB meticulously)) (CC but) (PP (IN without) (NP (DT any) (NN passion)))) (. .)))
(ROOT (S (S (VP (VBZ ) (NP (DT ) (NN )) (SBAR (IN ) (S (NP (DT ) (NN )) (VP (VBZ ) (NP (DT ) (VBN ) (NN ))))))) (, ) (PP (ADVP (RB ) (RB )) (CC ) (PP (IN ) (NP (DT ) (NN )))) (. )))