Noah felt stepping , , , And he did who to one . he slid . <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (ATS_3 (ATS_1 (ATS_2 (ATS_3 (ATS_4 (ATS_0 (ATS_0 (ATS_0 (S_1 (NP_0 (NNP_0 Noah)) (VP_5 (VBD_2 felt) (S_2 (VP_0 (VBG_0 stepping))))) (COMMA_0 ,)) (COMMA_0 ,)) (COMMA_0 ,)) (CC_0 And)) (S_1 (NP_0 (PRP_1 he)) (VP_5 (VBD_1 did) (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (TO_0 to) (VP_1 (NP_2 (CD_0 one))))))))) (DOT_0 .)) (NP_0 (PRP_1 he))) (VP_3 (VBD_0 slid))) (DOT_0 .)) (APOSTROPHE_0 <apostrophe><apostrophe>)))