She did then mumbled on songs to his virtue .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_1 (VBD_1 did) (ADVP_0 (RB_0 then))) (VP_5 (ATVP_4 (VBD_2 mumbled) (PP_2 (IN_0 on) (NP_3 (NNS_1 songs)))) (PP_2 (TO_0 to) (NP_2 (PRPDOLLAR_0 his) (NN_0 virtue)))))) (DOT_0 .)))