He unmistakably tossed one boy , Of heart .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 He)) (ADVP_0 (RB_0 unmistakably))) (VP_3 (ATVP_3 (ATVP_2 (VBD_2 tossed) (NP_3 (CD_0 one) (NN_2 boy))) (COMMA_0 ,)) (PP_0 (IN_1 Of) (NP_5 (NN_3 heart))))) (DOT_0 .)))