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1 (4 digits) - Coggle Diagram
1 (4 digits)
2
4
5
1245
6
1246
7
1247
5
6
1267
7
1257
3
4
1234
5
1235
6
1236
7
1237
6
7
1267
3
5
6
1356
7
1357
6
7
1367
4
7
1347
6
1346
5
1345
4
5
6
1456
7
1457
6
7
1467
5
6
7
1567