and , it was climbing from sudden corn by the terrible perch .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 and) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (VBD_1 was) (VP_2 (VBG_0 climbing) (PP_2 (IN_0 from) (NP_3 (NP_5 (JJ_1 sudden) (NN_0 corn)) (PP_0 (IN_1 by) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 terrible)) (NN_1 perch)))))))) (DOT_0 .)))