| 2513-2449=? |
| 2513 |
| 2449 |
 |
| |
|
| 6847-2976=? |
| 6847 |
| 2976 |
 |
| |
|
| 9668-8007=? |
| 9668 |
| 8007 |
 |
| |
|
| 8956-7311=? |
| 8956 |
| 7311 |
 |
| |
|
| 6017-5238=? |
| 6017 |
| 5238 |
 |
| |
|
| 6952-3122=? |
| 6952 |
| 3122 |
 |
| |
|
| 6421-5715=? |
| 6421 |
| 5715 |
 |
| |
|
| 8338-2891=? |
| 8338 |
| 2891 |
 |
| |
|
| 9149-2059=? |
| 9149 |
| 2059 |
 |
| |
|
| 7967-4259=? |
| 7967 |
| 4259 |
 |
| |
|
| 8709-4859=? |
| 8709 |
| 4859 |
 |
| |
|
| 8032-4884=? |
| 8032 |
| 4884 |
 |
| |
|
| 2199-1080=? |
| 2199 |
| 1080 |
 |
| |
|
| 6646-5254=? |
| 6646 |
| 5254 |
 |
| |
|
| 1794-1155=? |
| 1794 |
| 1155 |
 |
| |
|
| 6417-5343=? |
| 6417 |
| 5343 |
 |
| |
|
| 5159-1060=? |
| 5159 |
| 1060 |
 |
| |
|
| 9371-9333=? |
| 9371 |
| 9333 |
 |
| |
|
| 7042-1340=? |
| 7042 |
| 1340 |
 |
| |
|
| 7247-7055=? |
| 7247 |
| 7055 |
 |
| |
|
|