He was back was . he was .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (ATS_3 (NP_1 (PRP_0 He)) (VP_4 (ATVP_1 (VBD_1 was) (RB_1 back)) (VP_5 (VBD_1 was)))) (DOT_0 .)) (NP_0 (PRP_0 he))) (VP_3 (VBD_0 was))) (DOT_0 .)))