if it stifled the ladies of thunder diamond .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (IN_2 if)) (NP_0 (PRP_1 it))) (VP_3 (VBD_0 stifled) (NP_3 (NP_6 (DT_0 the) (NNS_1 ladies)) (PP_0 (IN_1 of) (NP_2 (NN_2 thunder) (NN_3 diamond)))))) (DOT_0 .)))