| 8991 | X | 1 | = | 8991 |
| 8991 | X | 2 | = | 17982 |
| 8991 | X | 3 | = | 26973 |
| 8991 | X | 4 | = | 35964 |
| 8991 | X | 5 | = | 44955 |
| 8991 | X | 6 | = | 53946 |
| 8991 | X | 7 | = | 62937 |
| 8991 | X | 8 | = | 71928 |
| 8991 | X | 9 | = | 80919 |
| 8991 | X | 10 | = | 89910 |
| 8991 | X | 11 | = | 98901 |
| 8991 | X | 12 | = | 107892 |
| 8991 | X | 13 | = | 116883 |
| 8991 | X | 14 | = | 125874 |
| 8991 | X | 15 | = | 134865 |
| 8991 | X | 16 | = | 143856 |
| 8991 | X | 17 | = | 152847 |
| 8991 | X | 18 | = | 161838 |
| 8991 | X | 19 | = | 170829 |
| 8991 | X | 20 | = | 179820 |