on sharp house , you refer never n<apostrophe>t sudden .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 on) (NP_3 (NP_4 (JJ_1 sharp)) (NN_2 house))) (COMMA_0 ,)) (NP_0 (PRP_1 you))) (VP_3 (VBP_0 refer) (ADJP_0 (ATADJP_0 (RB_0 never) (RB_1 n<apostrophe>t)) (JJ_1 sudden)))) (DOT_0 .)))