to an purple gold phrase , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (TO_0 to) (NP_3 (ATNP_1 (ATNP_1 (DT_0 an) (JJ_1 purple)) (NN_0 gold)) (NN_1 phrase))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))