on these position option of a boy , Vida was .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 on) (NP_3 (NP_6 (ATNP_1 (DT_0 these) (NN_3 position)) (NN_1 option)) (PP_0 (IN_1 of) (NP_5 (DT_0 a) (NN_2 boy))))) (COMMA_0 ,)) (NP_0 (NNP_0 Vida))) (VP_3 (VBD_0 was))) (DOT_0 .)))