warily four knees wore good , muffled .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (RB_0 warily)) (NP_0 (CD_0 four) (NNS_0 knees))) (VP_3 (VBD_1 wore) (ADJP_0 (ATADJP_0 (JJ_1 good) (COMMA_0 ,)) (JJ_1 muffled)))) (DOT_0 .)))