now because to stepping down who to , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (ATPP_0 (ADVP_0 (RB_0 now)) (IN_2 because)) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VBG_0 stepping) (PRT_0 (RP_0 down))) (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (TO_0 to))))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))