Henry Margu's color ring includes the following colors:
1BH, 1H, 4H, 4GR, 5H, 6H, 7H, 8H, 8/14H, 626H, 8/27/33H, 8/27/26GR, 24H18, 12H, 14H, 16H, 18-22H, 14-24H, 25H, 25GR, 26H, 26GR, 614H, 614GR, 88H, 88GR, 130H, 8/14H, 12AH, 27AH, 33H, 131H, 131GR, 31H, 43, 44, 37, 38, 38/56GR, 51, 56, 60, 60/101GR, 2600H, 2500H, 27/26H, 29H, 30H, 31H, 130H, 132H, 2400H, 10/613GR