I would stand Quechua across the aura .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (MD_0 would) (VP_1 (VB_0 stand) (NP_3 (NP_6 (NNP_1 Quechua)) (PP_0 (IN_1 across) (NP_5 (DT_0 the) (NN_2 aura))))))) (DOT_0 .)))