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(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (ATS_0 (ADVP_0 (RB_0 back)) (ADVP_0 (RB_0 then))) (COMMA_0 ,)) (CC_0 Plus)) (S_1 (NP_0 (PRP_1 they)) (VP_5 (ATVP_1 (ATVP_4 (VBG_0 doing) (NP_5 (DT_0 the) (NN_2 tree))) (ADVP_0 (RB_0 now))) (VP_1 (ATVP_0 (VB_0 figure) (PRT_0 (RP_0 over))) (SBAR_0 (WHNP_0 (WP_0 what)) (S_2 (VP_0 (ATVP_1 (VBD_1 were) (RB_1 n<apostrophe>t)) (VP_1 (VB_0 find) (NP_3 (NP_5 (DT_0 the) (NN_2 schoolhouse)) (PP_0 (IN_1 of) (NP_2 (NN_3 privacy)))))))))))) (DOT_0 .)))