13, 14, 15,

16, 17, 18,

28, 29, 30,

25, 26, 27,

44, 47, 48,

43, 45, 46,

68, 69, 72,

67, 70, 71,

55, 56, 60,

57, 58, 59,

52, 53, 54,

49, 50, 51,

19, 20, 24,

21, 22, 23,

62, 64, 65,

61, 63, 66,

74, 77, 78,

73, 75, 76,

3, 7, 9,

6, 10, 11,

1, 5, 12,

2, 4, 8,

31, 35, 37,

34, 38, 41,

80, 82, 83,

79, 81, 84,

85, 89, 90, 91, 93,

86, 87, 88, 92, 94,

33, 40, 42,

32, 36, 39,