back a aura is for . we was now up why .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (ATS_3 (ATS_1 (RB_1 back) (NP_5 (DT_0 a) (NN_2 aura))) (VP_3 (VBZ_0 is) (PP_1 (IN_1 for)))) (DOT_0 .)) (NP_0 (PRP_1 we))) (VP_3 (VBD_1 was) (ADJP_0 (ATADJP_0 (RB_0 now) (RB_1 up)) (VBN_0 why)))) (DOT_0 .)))