n<apostrophe>t a one attended going of classes .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (RB_1 n<apostrophe>t) (NP_5 (DT_0 a) (NN_2 one))) (VP_3 (VBD_1 attended) (VP_2 (VBG_0 going) (PP_2 (IN_0 of) (NP_3 (NNS_1 classes)))))) (DOT_0 .)))