back , their face was plastic , , she was staying privacy n<apostrophe>t .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_0 (ATS_0 (S_1 (ATS_1 (ATS_2 (ADVP_0 (RB_0 back)) (COMMA_0 ,)) (NP_0 (PRPDOLLAR_0 their) (NN_0 face))) (VP_3 (VBD_1 was) (ADJP_0 (JJ_0 plastic)))) (COMMA_0 ,)) (COMMA_0 ,)) (NP_0 (PRP_1 she))) (VP_3 (VBD_1 was) (VP_2 (VBG_0 staying) (NP_2 (NN_3 privacy) (RB_1 n<apostrophe>t))))) (DOT_0 .)))