She was so mutter never if <apostrophe><apostrophe> .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_1 (VBD_1 was) (RB_1 so)) (VP_5 (VBP_0 mutter) (PP_2 (ATPP_0 (ADVP_0 (RB_0 never)) (IN_2 if)) (APOSTROPHE_0 <apostrophe><apostrophe>))))) (DOT_0 .)))