then his perch were crazy quite later .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (RB_0 then)) (NP_0 (PRPDOLLAR_0 his) (NN_0 perch))) (VP_3 (ATVP_4 (VBD_0 were) (ADJP_0 (JJ_0 crazy))) (ADVP_0 (RB_1 quite) (RB_1 later)))) (DOT_0 .)))