and , you <apostrophe>s of classes told .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 and) (COMMA_0 ,)) (NP_0 (PRP_1 you))) (VP_3 (VBZ_0 <apostrophe>s) (PP_1 (IN_1 of) (NP_2 (NP_4 (NNS_1 classes)) (VP_2 (VBN_0 told)))))) (DOT_0 .)))