She could mumbled She to the halt .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (MD_0 could) (VP_1 (ATVP_4 (VBD_2 mumbled) (NP_1 (PRP_0 She))) (PP_2 (TO_0 to) (NP_2 (DT_0 the) (NN_2 halt)))))) (DOT_0 .)))