| in order to be effective | 12 | purpose |
| reasonably | 11 | degree |
| before entering a street | 10 | temporal |
| person → be → required | 463 |
| person → be → must | 21 |
| person → be → requires | 3 |
| negative | neutral | positive |
| 0.178 | 0.733 | 0.089 |
| Raw frequency | 487 |
| Normalized frequency | 0.623 |
| Modifier score | 0.557 |
| Perplexity | 322.515 |