They felt looking one ? <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBD_1 felt) (VP_2 (VBG_0 looking) (NP_2 (CD_0 one))))) (DOT_0 ?)) (APOSTROPHE_0 <apostrophe><apostrophe>)))