X ( 2 , 14 , 3 , 13 ) X ( 3 , 25 , 4 , 24 ) X ( 6 , 18 , 7 , 17 ) X ( 7 , 29 , 8 , 28 ) X ( 10 , 22 , 11 , 21 ) X ( 11 , 1 , 12 , 32 ) X ( 14 , 26 , 15 , 25 ) X ( 15 , 5 , 16 , 4 ) X ( 18 , 30 , 19 , 29 ) X ( 19 , 9 , 20 , 8 ) X ( 22 , 2 , 23 , 1 ) X ( 23 , 13 , 24 , 12 ) X ( 26 , 6 , 27 , 5 ) X ( 27 , 17 , 28 , 16 ) X ( 30 , 10 , 31 , 9 ) X ( 31 , 21 , 32 , 20 ) {\displaystyle X(2,14,3,13)X(3,25,4,24)X(6,18,7,17)X(7,29,8,28)X(10,22,11,21)X(11,1,12,32)X(14,26,15,25)X(15,5,16,4)X(18,30,19,29)X(19,9,20,8)X(22,2,23,1)X(23,13,24,12)X(26,6,27,5)X(27,17,28,16)X(30,10,31,9)X(31,21,32,20)}