and really his knees mutter then dead .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 and) (ADVP_0 (RB_0 really))) (NP_0 (PRPDOLLAR_0 his) (NNS_0 knees))) (VP_3 (VBP_0 mutter) (ADJP_0 (RB_0 then) (JJ_0 dead)))) (DOT_0 .)))