that wall might n<apostrophe>t out was his happy-go-lucky the world .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 that) (NN_2 wall)) (VP_4 (ATVP_1 (MD_0 might) (ADVP_0 (RB_1 n<apostrophe>t) (RB_1 out))) (VP_5 (VBD_1 was) (NP_3 (ATNP_0 (PRPDOLLAR_0 his) (JJ_0 happy-go-lucky)) (NP_5 (DT_0 the) (NN_2 world)))))) (DOT_0 .)))