under an attention fit nap for back , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 under) (NP_3 (NP_6 (ATNP_1 (ATNP_0 (DT_0 an) (NN_3 attention)) (NN_0 fit)) (NN_1 nap)) (PP_0 (IN_1 for) (NP_6 (JJ_1 back))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))