| Typicality: | 0.497 |
| Saliency: | 0.579 |
| absolutely | 11 | degree |
| at both ages | 9 | temporal |
| as a major challenge | 6 | manner |
| conversation → be → necessary | 110 |
| conversation → be → required | 21 |
| conversation → be → must | 5 |
| conversation → be → requisite | 3 |
| conversation → be → necessary one | 3 |
| negative | neutral | positive |
| 0.150 | 0.538 | 0.311 |
| Raw frequency | 142 |
| Normalized frequency | 0.579 |
| Modifier score | 0.500 |
| Perplexity | 44.034 |