X ( 3 , 43 , 4 , 42 ) X ( 4 , 18 , 5 , 17 ) X ( 5 , 57 , 6 , 56 ) X ( 6 , 32 , 7 , 31 ) X ( 11 , 51 , 12 , 50 ) X ( 12 , 26 , 13 , 25 ) X ( 13 , 1 , 14 , 64 ) X ( 14 , 40 , 15 , 39 ) X ( 19 , 59 , 20 , 58 ) X ( 20 , 34 , 21 , 33 ) X ( 21 , 9 , 22 , 8 ) X ( 22 , 48 , 23 , 47 ) X ( 27 , 3 , 28 , 2 ) X ( 28 , 42 , 29 , 41 ) X ( 29 , 17 , 30 , 16 ) X ( 30 , 56 , 31 , 55 ) X ( 35 , 11 , 36 , 10 ) X ( 36 , 50 , 37 , 49 ) X ( 37 , 25 , 38 , 24 ) X ( 38 , 64 , 39 , 63 ) X ( 43 , 19 , 44 , 18 ) X ( 44 , 58 , 45 , 57 ) X ( 45 , 33 , 46 , 32 ) X ( 46 , 8 , 47 , 7 ) X ( 51 , 27 , 52 , 26 ) X ( 52 , 2 , 53 , 1 ) X ( 53 , 41 , 54 , 40 ) X ( 54 , 16 , 55 , 15 ) X ( 59 , 35 , 60 , 34 ) X ( 60 , 10 , 61 , 9 ) X ( 61 , 49 , 62 , 48 ) X ( 62 , 24 , 63 , 23 ) {\displaystyle X(3,43,4,42)X(4,18,5,17)X(5,57,6,56)X(6,32,7,31)X(11,51,12,50)X(12,26,13,25)X(13,1,14,64)X(14,40,15,39)X(19,59,20,58)X(20,34,21,33)X(21,9,22,8)X(22,48,23,47)X(27,3,28,2)X(28,42,29,41)X(29,17,30,16)X(30,56,31,55)X(35,11,36,10)X(36,50,37,49)X(37,25,38,24)X(38,64,39,63)X(43,19,44,18)X(44,58,45,57)X(45,33,46,32)X(46,8,47,7)X(51,27,52,26)X(52,2,53,1)X(53,41,54,40)X(54,16,55,15)X(59,35,60,34)X(60,10,61,9)X(61,49,62,48)X(62,24,63,23)}
