2, 7, 15, 19, 21,

8, 10, 11, 18, 22,

1, 3, 6, 26, 27,

4, 9, 12, 14, 17,

5, 20, 23, 29, 30,

13, 16, 24, 25, 28,

69, 70, 71, 72, 75,

42, 65, 66, 68, 73,

41, 44, 45, 47, 50,

35, 37, 46, 59, 61,

31, 60, 62, 63, 80,

48, 56, 74, 77, 78,

32, 33, 52, 53, 54,

36, 39, 43, 51, 58,

83, 84, 87, 89, 91,

81, 82, 85, 86, 88,

98, 110, 112, 117, 118,

90, 99, 116, 119, 120,

92, 101, 102, 106, 115,

93, 94, 104, 108, 114,

40, 49, 57, 67, 79,

34, 38, 55, 64, 76,

95, 96, 103, 105, 107,

97, 100, 109, 111, 113,