himself should been They more from the lesson .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 himself)) (VP_4 (MD_0 should) (VP_1 (ATVP_2 (VBN_0 been) (ADVP_0 (NP_1 (PRP_0 They)) (RBR_0 more))) (PP_2 (IN_0 from) (NP_5 (DT_0 the) (NN_2 lesson)))))) (DOT_0 .)))