| 9991 | - | 1 | = | 9990 |
| 9991 | - | 2 | = | 9989 |
| 9991 | - | 3 | = | 9988 |
| 9991 | - | 4 | = | 9987 |
| 9991 | - | 5 | = | 9986 |
| 9991 | - | 6 | = | 9985 |
| 9991 | - | 7 | = | 9984 |
| 9991 | - | 8 | = | 9983 |
| 9991 | - | 9 | = | 9982 |
| 9991 | - | 10 | = | 9981 |
| 9991 | - | 11 | = | 9980 |
| 9991 | - | 12 | = | 9979 |
| 9991 | - | 13 | = | 9978 |
| 9991 | - | 14 | = | 9977 |
| 9991 | - | 15 | = | 9976 |
| 9991 | - | 16 | = | 9975 |
| 9991 | - | 17 | = | 9974 |
| 9991 | - | 18 | = | 9973 |
| 9991 | - | 19 | = | 9972 |
| 9991 | - | 20 | = | 9971 |
| 9991 | - | 21 | = | 9970 |
| 9991 | - | 22 | = | 9969 |
| 9991 | - | 23 | = | 9968 |
| 9991 | - | 24 | = | 9967 |
| 9991 | - | 25 | = | 9966 |
| 9991 | - | 26 | = | 9965 |
| 9991 | - | 27 | = | 9964 |
| 9991 | - | 28 | = | 9963 |
| 9991 | - | 29 | = | 9962 |
| 9991 | - | 30 | = | 9961 |
| 9991 | - | 31 | = | 9960 |
| 9991 | - | 32 | = | 9959 |
| 9991 | - | 33 | = | 9958 |
| 9991 | - | 34 | = | 9957 |
| 9991 | - | 35 | = | 9956 |
| 9991 | - | 36 | = | 9955 |
| 9991 | - | 37 | = | 9954 |
| 9991 | - | 38 | = | 9953 |
| 9991 | - | 39 | = | 9952 |
| 9991 | - | 40 | = | 9951 |
| 9991 | - | 41 | = | 9950 |
| 9991 | - | 42 | = | 9949 |
| 9991 | - | 43 | = | 9948 |
| 9991 | - | 44 | = | 9947 |
| 9991 | - | 45 | = | 9946 |
| 9991 | - | 46 | = | 9945 |
| 9991 | - | 47 | = | 9944 |
| 9991 | - | 48 | = | 9943 |
| 9991 | - | 49 | = | 9942 |
| 9991 | - | 50 | = | 9941 |