Did they refer she were brown side <apostrophe>s .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (RB_0 Did)) (NP_0 (PRP_1 they))) (VP_3 (VBP_0 refer) (SBAR_0 (S_1 (NP_0 (PRP_1 she)) (VP_5 (VBD_1 were) (NP_3 (ATNP_0 (JJ_0 brown) (NN_0 side)) (POS_0 <apostrophe>s))))))) (DOT_0 .)))