| 7880 | X | 1 | = | 7880 |
| 7880 | X | 2 | = | 15760 |
| 7880 | X | 3 | = | 23640 |
| 7880 | X | 4 | = | 31520 |
| 7880 | X | 5 | = | 39400 |
| 7880 | X | 6 | = | 47280 |
| 7880 | X | 7 | = | 55160 |
| 7880 | X | 8 | = | 63040 |
| 7880 | X | 9 | = | 70920 |
| 7880 | X | 10 | = | 78800 |
| 7880 | X | 11 | = | 86680 |
| 7880 | X | 12 | = | 94560 |
| 7880 | X | 13 | = | 102440 |
| 7880 | X | 14 | = | 110320 |
| 7880 | X | 15 | = | 118200 |
| 7880 | X | 16 | = | 126080 |
| 7880 | X | 17 | = | 133960 |
| 7880 | X | 18 | = | 141840 |
| 7880 | X | 19 | = | 149720 |
| 7880 | X | 20 | = | 157600 |