him tossed of pink teaching the lesson up of a classes .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 him)) (VP_4 (VBD_2 tossed) (PP_0 (IN_1 of) (NP_2 (NP_4 (JJ_1 pink)) (VP_2 (ATVP_4 (VBG_0 teaching) (NP_5 (DT_0 the) (NN_2 lesson))) (PP_2 (IN_0 up) (PP_2 (IN_0 of) (NP_6 (DT_0 a) (NNS_1 classes))))))))) (DOT_0 .)))