Behind anything while it meant ahead just white , I slithered .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 Behind) (NP_3 (NP_5 (NN_3 anything)) (SBAR_0 (IN_2 while) (S_1 (NP_0 (PRP_1 it)) (VP_5 (ATVP_1 (VBD_1 meant) (RB_1 ahead)) (ADJP_0 (RB_0 just) (JJ_0 white))))))) (COMMA_0 ,)) (NP_0 (PRP_1 I))) (VP_3 (VBD_0 slithered))) (DOT_0 .)))