| Typicality: | 0.473 |
| Saliency: | 0.666 |
| very | 21 | degree |
| often | 20 | temporal |
| in its earliest stages | 10 | temporal |
| disease → be difficult to → diagnose | 140 |
| disease → be hard to → diagnose | 24 |
| disease → be not easy to → diagnose | 8 |
| disease → be tricky to → diagnose | 3 |
| disease → be challenging to → diagnose | 3 |
| disease → be tough to → diagnose | 3 |
| negative | neutral | positive |
| 0.771 | 0.203 | 0.026 |
| Raw frequency | 181 |
| Normalized frequency | 0.666 |
| Modifier score | 0.582 |
| Perplexity | 30.107 |