They <apostrophe>s here back right purple .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBZ_0 <apostrophe>s) (ADJP_0 (ATADJP_0 (ATADJP_0 (RB_0 here) (RB_1 back)) (JJ_0 right)) (JJ_1 purple)))) (DOT_0 .)))