class want up to songs , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (SBAR_0 (S_1 (NP_0 (NN_2 class)) (VP_5 (VBP_0 want) (PP_2 (IN_0 up) (PP_2 (TO_0 to) (NP_3 (NNS_1 songs))))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))