the potatoes of a mountains had silly . <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (ATS_3 (NP_1 (NP_6 (DT_0 the) (NNS_1 potatoes)) (PP_0 (IN_1 of) (NP_2 (DT_0 a) (NNS_1 mountains)))) (VP_4 (VBD_1 had) (ADJP_0 (JJ_0 silly)))) (DOT_0 .)) (APOSTROPHE_0 <apostrophe><apostrophe>)))