`` then a wall narrowed back had hat happy-go-lucky .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (TICK_0 ``) (ADVP_0 (RB_0 then))) (NP_0 (DT_0 a) (NN_2 wall))) (VP_3 (ATVP_1 (VBD_1 narrowed) (RB_1 back)) (VP_5 (VBD_1 had) (NP_3 (NN_3 hat) (JJ_0 happy-go-lucky))))) (DOT_0 .)))