He back would unmistakably mumbled who to get . the anyone asked .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (ATS_3 (ATS_1 (NP_1 (PRP_0 He)) (ADVP_0 (RB_0 back))) (VP_3 (MD_0 would) (VP_1 (ATVP_0 (ADVP_0 (RB_0 unmistakably)) (VBD_2 mumbled)) (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 get)))))))) (DOT_0 .)) (NP_0 (DT_0 the) (NN_2 anyone))) (VP_3 (VBD_0 asked))) (DOT_0 .)))