=== sewer4 ===
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-11664, 30, 12423
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-11667, 26, 12423
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-11676, 28, 12418
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-11680, 28, 12420
-11680, 28, 12419
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-11680, 28, 12417
-11680, 28, 12416
-11680, 28, 12415
-11680, 28, 12414
-11680, 28, 12413
-11680, 28, 12412
-11680, 28, 12411
-11680, 28, 12410
-11680, 28, 12409
-11680, 28, 12408
-11680, 28, 12407
-11680, 28, 12406
-11680, 28, 12405
-11680, 28, 12404
-11679, 28, 12404
-11679, 28, 12403
-11679, 28, 12402
-11678, 28, 12402
-11677, 28, 12401
-11677, 29, 12401
-11676, 29, 12400
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-11675, 28, 12400
-11674, 28, 12400
-11673, 28, 12400
-11672, 28, 12400
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-11671, 29, 12401
-11670, 29, 12401
-11669, 29, 12401
-11668, 29, 12401
-11668, 28, 12401
-11667, 28, 12401
-11667, 27, 12401
-11667, 28, 12401
-11667, 27, 12401
-11667, 26, 12401
-11666, 26, 12401
-11665, 26, 12401
-11664, 26, 12401
-11663, 26, 12401
-11662, 26, 12401
-11661, 26, 12401
-11660, 26, 12401
-11659, 26, 12401
-11659, 26, 12402
-11659, 26, 12403
-11659, 26, 12404
-11659, 26, 12405
-11659, 26, 12406
-11659, 26, 12407
-11659, 26, 12408
-11659, 26, 12409
-11659, 26, 12410
-11659, 26, 12411
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-11659, 26, 12413
-11659, 27, 12413
-11659, 28, 12413
-11659, 29, 12413
-11659, 30, 12413
-11659, 31, 12413
-11658, 31, 12413
-11657, 31, 12413
-11656, 31, 12413
-11655, 31, 12413
-11654, 31, 12413
-11654, 30, 12413
-11654, 30, 12412
-11654, 30, 12411
-11654, 30, 12410
-11654, 30, 12409
-11654, 30, 12408
-11655, 30, 12408
-11655, 30, 12407
-11655, 30, 12408
-11655, 30, 12409
-11655, 31, 12409
-11655, 32, 12410
-11655, 32, 12411
-11655, 33, 12411
-11655, 33, 12412
-11655, 34, 12412
-11655, 35, 12413
-11655, 35, 12414
-11655, 36, 12414
-11655, 37, 12415
-11655, 37, 12416
-11656, 37, 12416
-11656, 37, 12417
-11656, 37, 12418
-11656, 37, 12419
-11656, 37, 12420
-11657, 37, 12421
-11657, 37, 12422
-11658, 36, 12422
-11658, 36, 12423
-11658, 37, 12423
-11658, 37, 12424
-11658, 38, 12425
-11659, 38, 12425
-11659, 37, 12425
-11659, 38, 12425
-11659, 38, 12426
-11660, 38, 12427
-11660, 37, 12427
-11660, 37, 12428
-11661, 37, 12429
-11661, 38, 12429
-11661, 38, 12430
-11661, 38, 12431
-11662, 38, 12431
-11662, 38, 12432
-11662, 37, 12432
-11662, 37, 12433
-11662, 37, 12434
-11662, 37, 12435
-11662, 38, 12436
-11662, 38, 12437
-11661, 37, 12438
-11661, 36, 12438
-11661, 36, 12439
-11661, 35, 12439
-11661, 34, 12439
-11661, 33, 12440
-11661, 32, 12440
-11661, 31, 12440
-11661, 30, 12441
-11661, 29, 12441
-11660, 29, 12441
-11660, 28, 12442
-11660, 29, 12443
-11661, 29, 12443
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-11661, 30, 12445
-11661, 31, 12445
-11661, 31, 12446
-11661, 32, 12446
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-11661, 31, 12447
-11661, 31, 12448
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-11662, 31, 12449
-11662, 31, 12448
-11663, 31, 12448
-11664, 31, 12448
-11664, 31, 12449
-11664, 31, 12450
-11664, 31, 12451
-11664, 31, 12452
-11663, 31, 12452
-11662, 31, 12452
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-11661, 31, 12454
-11661, 31, 12455
-11661, 31, 12456
-11661, 31, 12457
-11661, 31, 12458
-11661, 31, 12459
-11661, 31, 12460
-11661, 31, 12461
-11661, 31, 12462
-11661, 31, 12463
-11662, 31, 12463
-11663, 31, 12463
-11664, 31, 12463
-11665, 31, 12463
-11666, 31, 12463
-11667, 31, 12463
-11668, 31, 12463
-11669, 31, 12463
-11670, 31, 12463
-11671, 31, 12463
-11672, 31, 12463
-11673, 31, 12463
-11674, 31, 12463
-11675, 31, 12463
-11676, 31, 12463
-11677, 31, 12463
-11677, 30, 12463
-11678, 30, 12463
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-11679, 27, 12464
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-11679, 28, 12467
-11679, 28, 12468
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-11679, 28, 12470
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-11679, 28, 12473
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-11679, 28, 12476
-11680, 28, 12476
-11681, 28, 12476
-11682, 28, 12476
-11683, 28, 12476
-11684, 28, 12476
-11685, 28, 12476
-11686, 29, 12476
-11687, 29, 12476
-11688, 29, 12476
-11689, 29, 12476
-11690, 28, 12476
-11691, 28, 12476
1481, 116, 1134
1480, 116, 1134
1479, 116, 1134
1479, 117, 1134
1478, 117, 1134
1477, 117, 1134
1476, 117, 1134
1475, 117, 1134
1475, 116, 1134
1474, 116, 1134
1473, 116, 1134
1472, 116, 1134
1472, 116, 1135
1471, 116, 1135
1471, 116, 1136
1471, 116, 1137
1471, 116, 1138
1471, 116, 1139
1471, 116, 1140
1470, 116, 1140
1470, 116, 1141
1470, 116, 1142
1470, 116, 1143
1470, 116, 1144
1470, 116, 1145
1470, 116, 1146
1470, 116, 1147
1470, 116, 1148
1470, 116, 1149
1470, 116, 1150
1470, 116, 1151
1470, 116, 1152
1470, 116, 1153
1469, 116, 1153
1469, 116, 1154
1469, 116, 1155
1469, 116, 1156
1469, 116, 1157
1469, 116, 1158
1469, 116, 1159
1469, 116, 1160
1469, 116, 1161
1469, 116, 1162
1469, 116, 1163
1469, 116, 1164
1469, 116, 1165
1469, 116, 1166
1469, 116, 1167
1469, 116, 1168
1469, 116, 1169
1469, 116, 1170
1469, 116, 1171
1468, 116, 1171
1468, 116, 1172
1468, 116, 1173
1468, 116, 1174
1468, 116, 1175
1467, 116, 1175
1466, 116, 1175
1466, 117, 1175
1465, 118, 1175
1464, 118, 1175
1463, 118, 1175
1463, 119, 1175
1463, 120, 1175
1463, 121, 1175
1463, 122, 1175
1463, 123, 1175
1463, 124, 1175
1463, 125, 1175
1462, 125, 1175
1461, 125, 1175
1460, 125, 1175
1459, 125, 1175
1458, 125, 1175
1457, 125, 1175
1456, 125, 1175
1455, 125, 1175
1454, 125, 1176
1453, 125, 1176
1452, 125, 1176
1452, 125, 1177
1451, 125, 1177
1450, 125, 1177
1449, 125, 1177
1448, 125, 1177
1447, 125, 1177
1446, 125, 1177
1445, 125, 1177
1444, 125, 1177
1443, 125, 1177
1442, 125, 1176
1441, 125, 1176
1440, 125, 1176
1439, 125, 1176
1438, 125, 1175
1437, 124, 1175
1436, 124, 1175
1435, 124, 1175
1435, 125, 1175
1435, 125, 1174
1434, 125, 1174
1434, 125, 1173
1433, 125, 1173
1433, 125, 1172
1433, 125, 1171
1433, 125, 1170
1433, 125, 1169
1433, 125, 1168
1433, 126, 1167
1433, 126, 1166
1433, 127, 1166
1433, 128, 1165
1433, 128, 1164
1433, 129, 1164
1433, 130, 1163
1434, 130, 1163
1434, 130, 1162
1435, 130, 1162
1435, 130, 1163
1435, 131, 1163
1435, 131, 1164
1435, 132, 1164
1435, 133, 1165
1435, 133, 1166
1435, 134, 1166
1435, 134, 1167
1436, 134, 1167
1436, 134, 1168