1, 3,

2, 4,

13, 17, 18, 19,

14, 15, 16, 20,

85, 88, 90, 94,

86, 87, 92, 93,

45, 48, 51, 52,

46, 47, 49, 50,

53, 55, 56, 58,

54, 57, 59, 60,

77, 78, 79, 83,

80, 81, 82, 84,

6, 8, 9, 12,

5, 7, 10, 11,

117, 118, 122, 124,

119, 120, 121, 123,

37, 38, 43, 44,

39, 40, 41, 42,

91, 96, 97, 100,

89, 95, 98, 99,

134, 135, 136, 141,

133, 137, 139, 140,

182, 185, 186, 188,

181, 183, 184, 187,

127, 129, 130, 132,

125, 126, 128, 131,

173, 175, 176, 180,

174, 177, 178, 179,

160, 161, 162, 163,

157, 158, 159, 164,

109, 110, 113, 116,

111, 112, 114, 115,

143, 144, 147, 148,

138, 142, 145, 146,

69, 70, 71, 74,

72, 73, 75, 76,

165, 166, 168, 171,

167, 169, 170, 172,

149, 152, 154, 155,

150, 151, 153, 156,

101, 102, 104, 105,

103, 106, 107, 108,

62, 64, 65, 67,

61, 63, 66, 68,

29, 30, 33, 35,

31, 32, 34, 36,

21, 22, 25, 26,

23, 24, 27, 28,