who to can again help it , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_1 (MD_0 can) (ADVP_0 (RB_0 again))) (VP_1 (VB_0 help) (NP_0 (PRP_1 it))))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))