the back knit <apostrophe>m the feathers <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (NP_1 (ATNP_1 (DT_0 the) (JJ_1 back)) (NN_0 knit)) (VP_4 (VBP_0 <apostrophe>m) (NP_6 (DT_0 the) (NNS_1 feathers)))) (APOSTROPHE_0 <apostrophe><apostrophe>)))