a climbing guy could left over of a guy .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_1 (DT_0 a) (VBG_0 climbing)) (NN_0 guy)) (VP_4 (MD_0 could) (VP_1 (ATVP_3 (VBD_2 left) (PRT_0 (RP_0 over))) (PP_0 (IN_1 of) (NP_5 (DT_0 a) (NN_2 guy)))))) (DOT_0 .)))