| 5231-4729=? |
| 5231 |
| 4729 |
 |
| |
|
| 5830-3180=? |
| 5830 |
| 3180 |
 |
| |
|
| 1862-1558=? |
| 1862 |
| 1558 |
 |
| |
|
| 3427-3386=? |
| 3427 |
| 3386 |
 |
| |
|
| 6501-1117=? |
| 6501 |
| 1117 |
 |
| |
|
| 6537-3219=? |
| 6537 |
| 3219 |
 |
| |
|
| 8243-4583=? |
| 8243 |
| 4583 |
 |
| |
|
| 5956-5708=? |
| 5956 |
| 5708 |
 |
| |
|
| 9974-3240=? |
| 9974 |
| 3240 |
 |
| |
|
| 6862-4302=? |
| 6862 |
| 4302 |
 |
| |
|
| 6759-5609=? |
| 6759 |
| 5609 |
 |
| |
|
| 9304-5921=? |
| 9304 |
| 5921 |
 |
| |
|
| 3623-1573=? |
| 3623 |
| 1573 |
 |
| |
|
| 3241-2122=? |
| 3241 |
| 2122 |
 |
| |
|
| 4509-4201=? |
| 4509 |
| 4201 |
 |
| |
|
| 8753-1645=? |
| 8753 |
| 1645 |
 |
| |
|
| 9877-5240=? |
| 9877 |
| 5240 |
 |
| |
|
| 2977-1599=? |
| 2977 |
| 1599 |
 |
| |
|
| 2154-1659=? |
| 2154 |
| 1659 |
 |
| |
|
| 5416-4955=? |
| 5416 |
| 4955 |
 |
| |
|
|