| out there | 5 | location |
| in chronic cases | 3 | location |
| disease → be → long | 11 |
| disease → be for → long time | 9 |
| disease → be of → long duration | 5 |
| disease → have → long course | 3 |
| disease → be → long time | 3 |
| negative | neutral | positive |
| 0.543 | 0.387 | 0.070 |
| Raw frequency | 31 |
| Normalized frequency | 0.379 |
| Modifier score | 0.500 |
| Perplexity | 316.097 |