X ( 1 , 25 , 2 , 24 ) X ( 3 , 27 , 4 , 26 ) X ( 5 , 29 , 6 , 28 ) X ( 7 , 31 , 8 , 30 ) X ( 9 , 33 , 10 , 32 ) X ( 11 , 35 , 12 , 34 ) X ( 13 , 37 , 14 , 36 ) X ( 15 , 39 , 16 , 38 ) X ( 17 , 41 , 18 , 40 ) X ( 19 , 43 , 20 , 42 ) X ( 21 , 45 , 22 , 44 ) X ( 23 , 1 , 24 , 46 ) X ( 25 , 3 , 26 , 2 ) X ( 27 , 5 , 28 , 4 ) X ( 29 , 7 , 30 , 6 ) X ( 31 , 9 , 32 , 8 ) X ( 33 , 11 , 34 , 10 ) X ( 35 , 13 , 36 , 12 ) X ( 37 , 15 , 38 , 14 ) X ( 39 , 17 , 40 , 16 ) X ( 41 , 19 , 42 , 18 ) X ( 43 , 21 , 44 , 20 ) X ( 45 , 23 , 46 , 22 ) {\displaystyle X(1,25,2,24)X(3,27,4,26)X(5,29,6,28)X(7,31,8,30)X(9,33,10,32)X(11,35,12,34)X(13,37,14,36)X(15,39,16,38)X(17,41,18,40)X(19,43,20,42)X(21,45,22,44)X(23,1,24,46)X(25,3,26,2)X(27,5,28,4)X(29,7,30,6)X(31,9,32,8)X(33,11,34,10)X(35,13,36,12)X(37,15,38,14)X(39,17,40,16)X(41,19,42,18)X(43,21,44,20)X(45,23,46,22)}
