You mumbled down His right months .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 You)) (VP_4 (ATVP_3 (VBD_2 mumbled) (PRT_0 (RP_0 down))) (NP_3 (ATNP_0 (PRPDOLLAR_0 His) (NN_1 right)) (NNS_0 months)))) (DOT_0 .)))