You was the purple fit be the baby <apostrophe>s then .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 You)) (VP_4 (VBD_1 was) (NP_2 (NP_4 (ATNP_1 (DT_0 the) (JJ_1 purple)) (NN_0 fit)) (VP_2 (ATVP_2 (VB_0 be) (NP_4 (ATNP_0 (DT_0 the) (NN_3 baby)) (POS_0 <apostrophe>s))) (ADVP_0 (RB_0 then)))))) (DOT_0 .)))