what to , she began n<apostrophe>t march brown .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (SBAR_0 (WHNP_0 (WP_0 what)) (S_2 (VP_0 (TO_0 to)))) (COMMA_0 ,)) (NP_0 (PRP_1 she))) (VP_3 (ATVP_1 (VBD_1 began) (RB_1 n<apostrophe>t)) (VP_1 (VB_0 march) (ADJP_0 (JJ_0 brown))))) (DOT_0 .)))