them told sporting on crazy perch calculations .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 them)) (VP_4 (VBD_1 told) (VP_2 (VBG_0 sporting) (PP_2 (IN_0 on) (NP_3 (ATNP_0 (JJ_0 crazy) (NN_0 perch)) (NNS_0 calculations)))))) (DOT_0 .)))