looking , he meant up studied never hard <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (ATS_1 (ATS_2 (SBAR_0 (S_2 (VP_0 (VBG_0 looking)))) (COMMA_0 ,)) (NP_0 (PRP_1 he))) (VP_3 (ATVP_1 (VBD_0 meant) (RB_1 up)) (VP_1 (VBN_0 studied) (ADJP_0 (RB_0 never) (JJ_0 hard))))) (APOSTROPHE_0 <apostrophe><apostrophe>)))