what He to think she , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (SBAR_0 (WHNP_0 (WP_0 what)) (S_2 (NP_1 (PRP_0 He)) (VP_0 (TO_0 to) (VP_1 (VB_0 think) (NP_0 (PRP_1 she)))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))