it dropped to forced up over a ditch .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_1 it)) (VP_4 (VBD_2 dropped) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_3 (VBD_2 forced) (PRT_0 (RP_0 up))) (PP_0 (IN_1 over) (NP_5 (DT_0 a) (NN_2 ditch)))))))) (DOT_0 .)))