world why to the aura down a group .
(ROOT_0 (S_0 (ATS_3 (NP_0 (NN_2 world)) (VP_2 (VBN_0 why) (PP_2 (TO_0 to) (NP_3 (NP_5 (DT_0 the) (NN_2 aura)) (PP_0 (IN_1 down) (NP_5 (DT_0 a) (NN_2 group))))))) (DOT_0 .)))