about such a grass but hours , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 about) (NP_3 (ATNP_0 (NP_6 (ATNP_1 (PDT_0 such) (DT_0 a)) (NN_1 grass)) (CC_0 but)) (NNS_0 hours))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))