i > RE index in symbol # A = {( 0 + m + A ) mod 12 M , ( 3 M + m + A ) mod 12 M , ( 6 M + m + A ) mod 12 M , ( 9 M + m + A ) mod 12 M } or {( 0 + m + A * M ) mod 12 M , ( 3 M + m + A * M ) mod 12 M , ( 6 M + m + A * M ) mod 12 M , ( 9 M + m + A * M ) mod 12 M }