X O M L C P E 1 2 3 4 5 6 7

• 3, 4, 7, 6, 1, 5, 2
• 4, 2, 3, 7, 1, 6, 5
• 5, 2, 3, 6, 4, 1, 7
• 5, 2, 3, 6, 4, 7, 1