| for viruses | 5 | other |
| potentially | 4 | degree |
| aggressively | 3 | manner |
| virus → be → treated | 33 |
| virus → be → treatment | 6 |
| virus → lead to → treatment | 4 |
| virus → develop → treatment | 4 |
| virus → be → effective treatment | 3 |
| virus → require → treatment | 3 |
| negative | neutral | positive |
| 0.429 | 0.453 | 0.118 |
| Raw frequency | 53 |
| Normalized frequency | 0.512 |
| Modifier score | 0.840 |
| Perplexity | 72.782 |