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