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(ROOT_0 (S_0 (ATS_2 (ATS_3 (ATS_4 (S_1 (ATS_1 (ATS_1 (TICK_0 ``) (NP_1 (DT_1 that))) (ADVP_0 (RB_0 maybe))) (VP_3 (MD_0 could) (VP_1 (VB_0 be) (NP_0 (PRP_1 he))))) (COLON_0 :)) (S_1 (NP_0 (PRP_1 it)) (VP_5 (ATVP_3 (VBD_2 had) (PRT_0 (RP_0 up))) (PP_0 (IN_1 of) (NP_2 (NN_3 idiom)))))) (DOT_0 .)) (APOSTROPHE_0 <apostrophe><apostrophe>)))