`` conference , fit coat by classes <apostrophe>s .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (TICK_0 ``) (NP_1 (NP_6 (ATNP_1 (ATNP_0 (NP_0 (NN_2 conference)) (COMMA_0 ,)) (NN_0 fit)) (NN_1 coat)) (PP_0 (IN_1 by) (NP_4 (NNS_1 classes))))) (VP_3 (VBZ_0 <apostrophe>s))) (DOT_0 .)))