I were happy-go-lucky to , knew .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (S_1 (NP_0 (PRP_1 I)) (VP_5 (VBD_0 were) (ADJP_0 (JJ_0 happy-go-lucky) (S_2 (VP_0 (TO_0 to)))))) (COMMA_0 ,)) (VP_3 (VBD_0 knew))) (DOT_0 .)))