it is when it would blackened I .
(ROOT_0 (S_0 (ATS_3 (NP_0 (PRP_1 it)) (VP_2 (VBZ_0 is) (SBAR_0 (WHADVP_0 (WRB_0 when)) (S_1 (NP_0 (PRP_1 it)) (VP_5 (MD_0 would) (VP_1 (VBN_0 blackened) (NP_1 (PRP_0 I)))))))) (DOT_0 .)))