X ( 2 , 14 , 3 , 13 ) X ( 4 , 2 , 5 , 1 ) X ( 6 , 22 , 7 , 21 ) X ( 8 , 20 , 9 , 19 ) X ( 10 , 18 , 11 , 17 ) X ( 12 , 16 , 13 , 15 ) X ( 14 , 4 , 15 , 3 ) X ( 16 , 6 , 17 , 5 ) X ( 18 , 8 , 19 , 7 ) X ( 20 , 10 , 21 , 9 ) X ( 22 , 12 , 1 , 11 ) {\displaystyle X(2,14,3,13)X(4,2,5,1)X(6,22,7,21)X(8,20,9,19)X(10,18,11,17)X(12,16,13,15)X(14,4,15,3)X(16,6,17,5)X(18,8,19,7)X(20,10,21,9)X(22,12,1,11)}
