the snow cross outside this tree was to studied Did crazy when street climbing a position never into the grass .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (ATNP_1 (DT_0 the) (NN_3 snow)) (NN_1 cross)) (PP_0 (IN_1 outside) (NP_5 (DT_0 this) (NN_2 tree)))) (VP_4 (ATVP_2 (VBD_1 was) (S_2 (VP_0 (TO_0 to) (VP_1 (VBN_0 studied) (ADJP_0 (RB_0 Did) (JJ_0 crazy)))))) (SBAR_0 (WHADVP_0 (WRB_0 when)) (S_1 (NP_0 (NN_2 street)) (VP_5 (ATVP_4 (VBG_0 climbing) (NP_5 (DT_0 a) (NN_2 position))) (PP_2 (ATPP_0 (ADVP_0 (RB_0 never)) (IN_2 into)) (NP_5 (DT_0 the) (NN_2 grass)))))))) (DOT_0 .)))