He did n<apostrophe>t discovered never sweet .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 He)) (VP_4 (ATVP_1 (VBD_0 did) (RB_1 n<apostrophe>t)) (VP_5 (VBD_1 discovered) (ADJP_0 (RB_0 never) (JJ_0 sweet))))) (DOT_0 .)))