then he howled later began beautiful .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (RB_0 then)) (NP_0 (PRP_1 he))) (VP_3 (ATVP_1 (VBD_0 howled) (RB_1 later)) (VP_5 (VBD_1 began) (ADJP_0 (JJ_0 beautiful))))) (DOT_0 .)))