too back your fingers flung his purple potatoes back it , calculations .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (RB_1 too) (RB_1 back)) (NP_0 (PRPDOLLAR_0 your) (NNS_0 fingers))) (VP_3 (ATVP_2 (ATVP_4 (VBG_0 flung) (NP_3 (PRPDOLLAR_0 his) (NP_4 (JJ_1 purple) (NNS_1 potatoes)))) (ADVP_0 (RB_0 back))) (NP_3 (ATNP_0 (NP_0 (PRP_1 it)) (COMMA_0 ,)) (NNS_0 calculations)))) (DOT_0 .)))