and , their fingers tried out on Bolivians bloodied .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 and) (COMMA_0 ,)) (NP_0 (PRPDOLLAR_0 their) (NNS_0 fingers))) (VP_3 (ATVP_3 (VBD_2 tried) (PRT_0 (RP_0 out))) (PP_2 (IN_0 on) (NP_3 (NNP_1 Bolivians) (NNS_1 bloodied))))) (DOT_0 .)))