side circum rings
north 93 33
north 164 52
north 138 43
north 125 23
north 129 25
north 65 19
north 193 44
north 68 12
north 139 32
north 81 20
north 73 16
north 130 26
north 147 44
north 51 9
north 56 15
north 61 7
north 115 11
north 70 25
north 44 8
north 44 10
north 63 14
north 133 32
north 239 42
north 133 25
south 35 20
south 30 25
south 42 35
south 30 18
south 21 18
south 79 30
south 60 29
south 63 20
south 53 28
south 131 52
south 155 62
south 34 27
south 58 24
south 55 13
south 105 39
south 66 24
south 70 29
south 56 26
south 38 11
south 43 23
south 47 33
south 157 65
south 100 52
south 22 16
south 105 52