| 4992-4014=? |
| 4992 |
| 4014 |
 |
| |
|
| 8209-3384=? |
| 8209 |
| 3384 |
 |
| |
|
| 8478-7282=? |
| 8478 |
| 7282 |
 |
| |
|
| 8331-5764=? |
| 8331 |
| 5764 |
 |
| |
|
| 5474-2751=? |
| 5474 |
| 2751 |
 |
| |
|
| 5706-1346=? |
| 5706 |
| 1346 |
 |
| |
|
| 6618-4124=? |
| 6618 |
| 4124 |
 |
| |
|
| 9358-4332=? |
| 9358 |
| 4332 |
 |
| |
|
| 8426-2628=? |
| 8426 |
| 2628 |
 |
| |
|
| 9940-8686=? |
| 9940 |
| 8686 |
 |
| |
|
| 7596-4532=? |
| 7596 |
| 4532 |
 |
| |
|
| 9359-2908=? |
| 9359 |
| 2908 |
 |
| |
|
| 9997-4695=? |
| 9997 |
| 4695 |
 |
| |
|
| 8138-7638=? |
| 8138 |
| 7638 |
 |
| |
|
| 8343-3553=? |
| 8343 |
| 3553 |
 |
| |
|
| 5132-2199=? |
| 5132 |
| 2199 |
 |
| |
|
| 7276-7151=? |
| 7276 |
| 7151 |
 |
| |
|
| 4396-3488=? |
| 4396 |
| 3488 |
 |
| |
|
| 3673-3085=? |
| 3673 |
| 3085 |
 |
| |
|
| 8403-8041=? |
| 8403 |
| 8041 |
 |
| |
|
|