his best to ruin was braked before Bolivians structures .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_0 (PRPDOLLAR_0 his) (JJS_0 best)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 ruin))))) (VP_4 (VBD_1 was) (VP_2 (VBN_0 braked) (PP_2 (IN_0 before) (NP_3 (NNP_1 Bolivians) (NNS_1 structures)))))) (DOT_0 .)))