they grimaced out were too happy-go-lucky .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 they)) (VP_4 (ATVP_1 (VBD_0 grimaced) (RB_1 out)) (VP_5 (VBD_0 were) (ADJP_0 (RB_0 too) (JJ_0 happy-go-lucky))))) (DOT_0 .)))