1-2-3-4 2-3-4-1 3-4-1-2 4-1-2-3 1-2-4-3 2-4-3-1 4-3-1-2 3-1-2-4 1-3-2-4 3-2-4-1 2-4-1-3 4-1-3-2 1-3-4-2 3-4-2-1 4-2-1-3 2-1-3-4 1-4-2-3 4-2-3-1 2-3-1-4 3-1-4-2 1-4-3-2 4-3-2-1 3-2-1-4 2-1-4-3