herself below fell up by the addition .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 herself)) (ADVP_0 (RB_0 below))) (VP_3 (ATVP_3 (VBD_2 fell) (PRT_0 (RP_0 up))) (PP_0 (IN_1 by) (NP_5 (DT_0 the) (NN_2 addition))))) (DOT_0 .)))