| no longer | 15 | temporal |
| in the evolutionary sense | 11 | other |
| sometimes | 10 | degree |
| fear → be → necessary | 98 |
| fear → be → required | 8 |
| fear → be → prerequisite | 6 |
| fear → be → necessity | 3 |
| negative | neutral | positive |
| 0.317 | 0.549 | 0.135 |
| Raw frequency | 115 |
| Normalized frequency | 0.627 |
| Modifier score | 0.362 |
| Perplexity | 123.367 |