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(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (S_1 (NP_0 (PRP_1 him)) (VP_5 (VBD_0 did) (ADJP_0 (JJ_1 seven-hour) (PP_1 (IN_1 off) (NP_2 (NN_2 hill) (NN_3 cluster)))))) (COMMA_0 ,)) (CC_0 and)) (S_1 (NP_0 (DT_1 The)) (VP_5 (ATVP_1 (MD_0 can) (RB_1 else)) (VP_1 (ATVP_4 (VBG_0 doing) (NP_0 (PRP_1 it))) (S_2 (VP_0 (TO_0 to) (VP_1 (TO_0 to) (VP_1 (ATVP_0 (ATVP_0 (ATVP_0 (VP_5 (VBD_1 had)) (COMMA_0 ,)) (NP_5 (DT_0 the) (NN_2 school))) (NP_5 (DT_0 the) (NN_2 group))) (NP_3 (DT_0 the) (NN_2 lesson)))))))))) (DOT_0 .)))