`` It happened conference , that shaking .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (TICK_0 ``) (NP_1 (PRP_0 It))) (VP_3 (VBD_0 happened) (NP_3 (ATNP_0 (NP_0 (NN_2 conference)) (COMMA_0 ,)) (SBAR_0 (WHNP_0 (WDT_0 that)) (S_2 (VBG_0 shaking)))))) (DOT_0 .)))