them can mattered that lesson happened rough than dude .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 them)) (VP_4 (MD_0 can) (VP_1 (VBN_0 mattered) (SBAR_0 (S_1 (NP_1 (DT_1 that) (NN_2 lesson)) (VP_5 (VBD_0 happened) (ADJP_0 (JJ_1 rough) (PP_1 (IN_1 than) (NP_2 (NN_3 dude)))))))))) (DOT_0 .)))