where her mutter down his best legs , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (SBAR_0 (WHADVP_0 (WRB_0 where)) (S_1 (NP_1 (PRP_0 her)) (VP_5 (VBP_0 mutter) (PP_2 (IN_0 down) (NP_3 (ATNP_0 (PRPDOLLAR_0 his) (JJS_0 best)) (NNS_0 legs)))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))