| 9991 | X | 1 | = | 9991 |
| 9991 | X | 2 | = | 19982 |
| 9991 | X | 3 | = | 29973 |
| 9991 | X | 4 | = | 39964 |
| 9991 | X | 5 | = | 49955 |
| 9991 | X | 6 | = | 59946 |
| 9991 | X | 7 | = | 69937 |
| 9991 | X | 8 | = | 79928 |
| 9991 | X | 9 | = | 89919 |
| 9991 | X | 10 | = | 99910 |
| 9991 | X | 11 | = | 109901 |
| 9991 | X | 12 | = | 119892 |
| 9991 | X | 13 | = | 129883 |
| 9991 | X | 14 | = | 139874 |
| 9991 | X | 15 | = | 149865 |
| 9991 | X | 16 | = | 159856 |
| 9991 | X | 17 | = | 169847 |
| 9991 | X | 18 | = | 179838 |
| 9991 | X | 19 | = | 189829 |
| 9991 | X | 20 | = | 199820 |