who sporting , they died the goofy hike Behind freezing , to keep .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VBG_0 sporting))) (COMMA_0 ,)) (NP_0 (PRP_1 they))) (VP_3 (ATVP_3 (ATVP_2 (VBD_2 died) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 goofy)) (NN_1 hike)) (PP_0 (IN_1 Behind) (NP_2 (NN_3 freezing))))) (COMMA_0 ,)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 keep)))))) (DOT_0 .)))