3, 4, 6,

1, 2, 5,

9, 11, 12,

7, 8, 10,

15, 16, 18,

13, 14, 17,

22, 23, 24,

19, 20, 21,

28, 29, 30,

25, 26, 27,

35, 36, 37,

31, 32, 33,

39, 40, 42,

34, 38, 44,

45, 53, 55,

41, 48, 50,

46, 51, 52,

43, 47, 49,

56, 58, 63,

54, 57, 70,

59, 60, 64,

67, 71, 86,

62, 66, 69,

65, 79, 102,

61, 73, 75,

87, 88, 96,

68, 76, 107,

110, 112, 113,

77, 84, 95,

98, 99, 104,

78, 81, 109,

83, 94, 116,

85, 108, 119,

72, 89, 105,

74, 92, 114,

80, 90, 93,

100, 101, 120,

97, 103, 115,

82, 91, 118,

106, 111, 117,

130, 131, 136,

123, 128, 137,

122, 132, 133, 141, 146, 149, 164, 166, 168,

121, 124, 126, 139, 143, 153, 163, 165, 167,

140, 151, 155, 157, 158, 159,

142, 152, 156, 160, 161, 162,

127, 129, 134, 144, 150, 154, 170, 172, 174,

125, 135, 138, 145, 147, 148, 169, 171, 173,