| sometimes | 3 | temporal |
| in certain cases | 3 | temporal |
| problem → be related to → disease | 36 |
| problem → be associated with → disease | 17 |
| problem → be related to → the disease | 5 |
| problem → be associated with → this disease | 4 |
| problem → be associated with → the disease | 4 |
| negative | neutral | positive |
| 0.437 | 0.424 | 0.139 |
| Raw frequency | 66 |
| Normalized frequency | 0.365 |
| Modifier score | 0.743 |
| Perplexity | 85.315 |