who to have maybe green , lisp <apostrophe>s .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 have) (ADJP_0 (RB_0 maybe) (JJ_0 green)))))) (COMMA_0 ,)) (NP_0 (NN_2 lisp))) (VP_3 (VBZ_0 <apostrophe>s))) (DOT_0 .)))