back as to take to think rising big remains blackened , it began so white back .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (ATPP_0 (ADVP_0 (RB_0 back)) (IN_2 as)) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VB_0 take) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 think) (S_2 (VBG_0 rising)))))) (NP_3 (NP_4 (JJ_1 big) (NNS_1 remains)) (VP_2 (VBN_0 blackened))))))) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (VBD_1 began) (ADJP_0 (ATADJP_0 (RB_1 so) (JJ_0 white)) (JJ_1 back)))) (DOT_0 .)))