his teeth together unmistakably died down .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRPDOLLAR_0 his) (NNS_0 teeth)) (VP_4 (ATVP_0 (ADVP_0 (RB_1 together) (RB_1 unmistakably)) (VBD_2 died)) (PRT_0 (RP_0 down)))) (DOT_0 .)))