kwan is a master of shadow , quietude , and room noise , 
(ROOT (S (NP (NNP kwan)) (VP (VBZ is) (NP (NP (DT a) (NN master)) (PP (IN of) (NP (NP (NN shadow)) (, ,) (NP (NN quietude)) (, ,) (CC and) (NP (NN room) (NN noise)))))) (, ,)))
(ROOT (S (NP (NNP )) (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (NN )) (, ) (NP (NN )) (, ) (CC ) (NP (NN ) (NN )))))) (, )))