potatoes over alpaca was stepping up Maybe finally .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (NNS_1 potatoes)) (PP_0 (IN_1 over) (NP_2 (NN_3 alpaca)))) (VP_4 (VBD_1 was) (VP_2 (ATVP_2 (ATVP_4 (VBG_0 stepping) (ADJP_0 (RP_0 up))) (ADVP_0 (RB_0 Maybe))) (ADVP_0 (RB_0 finally))))) (DOT_0 .)))