him <apostrophe>s it knew out march they .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 him)) (VP_4 (VBZ_0 <apostrophe>s) (S_1 (NP_0 (PRP_1 it)) (VP_5 (ATVP_1 (VBD_0 knew) (RB_1 out)) (VP_1 (VB_0 march) (NP_0 (PRP_1 they))))))) (DOT_0 .)))