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(ROOT_0 (S_0 (ATS_2 (ATS_0 (ATS_0 (ATS_0 (ATS_0 (ATS_0 (ATS_0 (TICK_0 ``) (PP_2 (IN_0 in) (NP_5 (DT_0 this) (NN_2 lesson)))) (COMMA_0 ,)) (COMMA_0 ,)) (COMMA_0 ,)) (COMMA_0 ,)) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)) (APOSTROPHE_0 <apostrophe><apostrophe>)))