U = 1 2 3 4  1 2 3 4  1 2 3 4  1 2 3 4  D = 1 2 3 4  1 2 3 4  1 2 3 4  1 2 3 4 
U = 1 4 2 3  1 2 3 4  1 2 3 4  1 2 3 4  D = 1 2 3 4  1 2 3 4  1 2 3 4  1 2 3 4 
U = 1 4 2 3  3 2 4 1  4 1 3 2  2 3 1 4  D = 1 2 3 4  1 2 3 4  1 2 3 4  1 2 3 4 
U = 1 4 3 2  1 2 3 4  1 2 3 4  1 2 3 4  D = 1 2 3 4  1 2 3 4  1 2 3 4  1 2 3 4 
U = 1 4 3 2  1 2 3 4  1 4 3 2  1 2 3 4  D = 1 2 3 4  1 2 3 4  1 2 3 4  1 2 3 4 
U = 1 4 3 2  3 2 1 4  1 4 3 2  3 2 1 4  D = 1 2 3 4  1 2 3 4  1 2 3 4  1 2 3 4 
U = 1 4 3 2  4 2 3 1  1 2 3 4  2 1 3 4  D = 1 2 3 4  1 2 3 4  1 2 3 4  1 2 3 4