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(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_0 (ADJP_0 (RB_0 then) (JJ_0 crazy)) (JJ_0 Several)) (S_2 (VP_0 (TO_0 to) (VP_1 (ADVP_0 (RB_0 really)) (VBD_1 had))))) (VP_4 (VBD_0 discovered) (SBAR_0 (WHNP_0 (WDT_0 that)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 be) (NP_3 (PRPDOLLAR_0 his) (NN_0 gold)))))))) (DOT_0 .)))