They soon tried over of face-up below to Bolivians classes .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 They)) (ADVP_0 (RB_0 soon))) (VP_3 (ATVP_3 (ATVP_4 (ATVP_3 (VBD_2 tried) (PRT_0 (RP_0 over))) (PP_0 (IN_1 of) (NP_2 (NN_3 face-up)))) (ADVP_0 (RB_0 below))) (PP_2 (TO_0 to) (NP_3 (NNP_1 Bolivians) (NNS_1 classes))))) (DOT_0 .)))