you thought not get by one class all .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_1 you)) (VP_4 (ATVP_1 (VBD_0 thought) (RB_1 not)) (VP_5 (ATVP_4 (VB_0 get) (PP_1 (IN_1 by) (NP_2 (CD_0 one) (NN_2 class)))) (ADVP_0 (DT_1 all))))) (DOT_0 .)))