| 1111 | X | 1 | = | 1111 |
| 1111 | X | 2 | = | 2222 |
| 1111 | X | 3 | = | 3333 |
| 1111 | X | 4 | = | 4444 |
| 1111 | X | 5 | = | 5555 |
| 1111 | X | 6 | = | 6666 |
| 1111 | X | 7 | = | 7777 |
| 1111 | X | 8 | = | 8888 |
| 1111 | X | 9 | = | 9999 |
| 1111 | X | 10 | = | 11110 |
| 1111 | X | 11 | = | 12221 |
| 1111 | X | 12 | = | 13332 |
| 1111 | X | 13 | = | 14443 |
| 1111 | X | 14 | = | 15554 |
| 1111 | X | 15 | = | 16665 |
| 1111 | X | 16 | = | 17776 |
| 1111 | X | 17 | = | 18887 |
| 1111 | X | 18 | = | 19998 |
| 1111 | X | 19 | = | 21109 |
| 1111 | X | 20 | = | 22220 |