They was Then Did , and he attended later climbing off sudden knees .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (S_1 (NP_1 (PRP_0 They)) (VP_5 (ATVP_4 (VBD_0 was) (RB_1 Then)) (ADVP_0 (RB_0 Did)))) (COMMA_0 ,)) (CC_0 and)) (S_1 (NP_0 (PRP_1 he)) (VP_5 (ATVP_1 (VBD_1 attended) (RB_1 later)) (VP_1 (ATVP_0 (VBG_0 climbing) (PRT_0 (RP_0 off))) (NP_3 (JJ_1 sudden) (NNS_0 knees)))))) (DOT_0 .)))