that school a native back climbing up .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 that) (NN_2 school)) (VP_4 (ATVP_0 (ADVP_0 (NP_5 (DT_0 a) (NN_2 native)) (RB_1 back)) (VBG_0 climbing)) (PRT_0 (RP_0 up)))) (DOT_0 .)))