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(ROOT_0 (S_0 (ATS_3 (S_1 (NP_0 (PRP_1 they)) (VP_5 (VBD_2 pushed) (PP_2 (ATPP_0 (PP_1 (IN_1 of) (NP_2 (CD_0 one))) (CC_0 or)) (APOSTROPHE_0 <apostrophe><apostrophe>)))) (CC_0 But)) (DOT_0 .)))