I discovered this give he , these boy of friend .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (VBD_0 discovered) (SBAR_0 (S_1 (NP_0 (DT_1 this)) (VP_5 (VB_0 give) (NP_3 (ATNP_0 (NP_0 (PRP_1 he)) (COMMA_0 ,)) (NP_5 (NP_5 (DT_0 these) (NN_2 boy)) (PP_0 (IN_1 of) (NP_5 (NN_3 friend)))))))))) (DOT_0 .)))