Pura over climbing parents because were .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (NP_6 (NNP_1 Pura)) (PP_0 (IN_1 over) (NP_6 (VBG_0 climbing) (NNS_0 parents)))) (ADVP_0 (IN_2 because))) (VP_3 (VBD_0 were))) (DOT_0 .)))