himself might really He more mattered .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 himself)) (VP_4 (ATVP_1 (MD_0 might) (ADVP_0 (RB_0 really))) (VP_5 (ADVP_0 (NP_1 (PRP_0 He)) (RBR_0 more)) (VBN_0 mattered)))) (DOT_0 .)))