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(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (VBD_0 slid) (SBAR_0 (IN_2 If) (S_1 (ATS_1 (ADVP_0 (RB_0 much)) (NP_0 (DT_1 this))) (VP_3 (VBZ_0 <apostrophe>s)))))) (DOT_0 .)))