The teeth <apostrophe>s his friend maroon she mutter on houses .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (NP_1 (DT_1 The) (NNS_0 teeth)) (VP_4 (VBZ_0 <apostrophe>s) (NP_6 (ATNP_1 (PRPDOLLAR_0 his) (NN_0 friend)) (NN_1 maroon)))) (S_1 (NP_0 (PRP_1 she)) (VP_5 (VBP_0 mutter) (PP_2 (IN_0 on) (NP_3 (NNS_1 houses)))))) (DOT_0 .)))