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(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (ATVP_1 (VBD_1 was) (RB_1 later)) (VP_5 (ATVP_3 (ATVP_2 (ATVP_4 (VBD_0 did) (ADJP_0 (RB_0 really) (JJ_0 crazy))) (ADVP_0 (IN_2 if))) (COMMA_0 ,)) (S_2 (VP_0 (TO_0 to) (VP_1 (VBN_0 heard) (NP_1 (PRP_0 He)))))))) (DOT_0 .)))