| very | 20 | degree |
| sometimes | 18 | degree |
| during middle age | 14 | temporal |
| cataract → be → small | 139 |
| cataract → be → mild | 32 |
| cataract → remain → small | 15 |
| cataract → be → minor | 3 |
| negative | neutral | positive |
| 0.240 | 0.597 | 0.163 |
| Raw frequency | 189 |
| Normalized frequency | 0.739 |
| Modifier score | 0.682 |
| Perplexity | 89.239 |