| positive integer → CapableOf → omit the tens digit | 0.52 | |
| positive integer → CapableOf → omit digit of the first year | 0.25 | |
| positive integer → CapableOf → omit the units digit | 0.25 | |
| positive integer → CapableOf → represent century | 0.25 | |
| positive integer → CapableOf → represent millennium | 0.25 |