equation icon  tail <g000> = g 000 + O(s), (517) <g0b0> = gta0bi0l+ O(s), (518) tail <gab0> = 4mRa0b0 + gab0 + O(s), (519) <g00c> = gta00icl+ O(s), (520) tail <g0bc> = 2mRb0c0 + g0bc + O(s), (521) <gabc> = gtaabicl+ O(s). (522)