| at the time | 9 | temporal |
| really | 8 | degree |
| no longer | 6 | temporal |
| limit → be → necessary | 63 |
| limit → be → required | 34 |
| limit → be → need | 5 |
| limit → be → requirement | 3 |
| negative | neutral | positive |
| 0.237 | 0.689 | 0.074 |
| Raw frequency | 105 |
| Normalized frequency | 0.646 |
| Modifier score | 0.209 |
| Perplexity | 122.751 |