| in onset | 5 | temporal |
| typically | 4 | degree |
| in its presentation | 4 | temporal |
| disease → be → insidious | 26 |
| disease → have → insidious onset | 7 |
| negative | neutral | positive |
| 0.818 | 0.155 | 0.028 |
| Raw frequency | 33 |
| Normalized frequency | 0.389 |
| Modifier score | 0.817 |
| Perplexity | 180.518 |