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(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_1 it)) (VP_4 (ATVP_1 (VBP_0 have) (PP_2 (IN_0 under) (NP_6 (ATNP_1 (ATNP_0 (NP_0 (PRP_1 he)) (COMMA_0 ,)) (NN_0 friend)) (NN_1 hike)))) (VP_5 (ATVP_3 (VBD_2 dropped) (PRT_0 (RP_0 up))) (PP_0 (IN_1 Because) (NP_5 (DT_0 the) (NN_2 group)))))) (DOT_0 .)))