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