on sturdy friend onto the cows in a friend , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 on) (NP_3 (NP_5 (JJ_1 sturdy) (NN_0 friend)) (PP_2 (IN_0 onto) (NP_3 (NP_6 (DT_0 the) (NNS_1 cows)) (PP_0 (IN_1 in) (NP_5 (DT_0 a) (NN_2 friend))))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))