It piled stifled n<apostrophe>t the aura .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (VBD_2 piled) (S_2 (VP_0 (ATVP_1 (VBD_0 stifled) (RB_1 n<apostrophe>t)) (NP_5 (DT_0 the) (NN_2 aura)))))) (DOT_0 .)))