20, 21, 22, 23,

17, 18, 19, 24,

82, 83, 85, 86,

81, 84, 87, 88,

27, 28, 29, 32,

25, 26, 30, 31,

153, 155, 158, 159,

154, 156, 157, 160,

50, 51, 52, 54,

49, 53, 55, 56,

67, 70, 71, 72,

65, 66, 68, 69,

138, 139, 143, 144,

137, 140, 141, 142,

57, 58, 60, 63,

59, 61, 62, 64,

113, 115, 117, 119,

114, 116, 118, 120,

97, 99, 102, 104,

98, 100, 101, 103,

121, 124, 125, 128,

122, 123, 126, 127,

43, 44, 46, 47,

41, 42, 45, 48,

91, 93, 94, 96,

89, 90, 92, 95,

33, 36, 37, 40,

34, 35, 38, 39,

169, 171, 175, 176,

170, 172, 173, 174,

162, 163, 164, 167,

161, 165, 166, 168,

146, 149, 150, 152,

145, 147, 148, 151,

106, 107, 110, 112,

105, 108, 109, 111,

130, 131, 133, 135,

129, 132, 134, 136,

9, 11, 14, 15,

10, 12, 13, 16,

73, 75, 77, 80,

74, 76, 78, 79,

2, 3, 6, 8,

1, 4, 5, 7,