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