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(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 You)) (VP_4 (ATVP_4 (VBD_2 used) (PP_2 (IN_0 by) (NP_6 (ATNP_1 (DT_0 the) (NN_3 child)) (NN_1 knoll)))) (ADVP_0 (RB_0 Did)))) (DOT_0 .)))