the vibrant moan wore four <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (NP_1 (ATNP_1 (DT_0 the) (JJ_1 vibrant)) (NN_0 moan)) (VP_4 (VBD_1 wore) (NP_2 (CD_0 four)))) (APOSTROPHE_0 <apostrophe><apostrophe>)))