`` The boy left n<apostrophe>t on his months .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (TICK_0 ``) (NP_1 (DT_1 The) (NN_2 boy))) (VP_3 (ATVP_3 (VBD_2 left) (NP_2 (RB_1 n<apostrophe>t))) (PP_2 (IN_0 on) (NP_3 (PRPDOLLAR_0 his) (NNS_0 months))))) (DOT_0 .)))