| chemically | 16 | manner |
| structurally | 9 | degree |
| closely | 9 | degree |
| drug → be → related | 53 |
| drug → be → associated | 11 |
| drug → be associated with → medical use | 8 |
| negative | neutral | positive |
| 0.367 | 0.580 | 0.054 |
| Raw frequency | 72 |
| Normalized frequency | 0.423 |
| Modifier score | 0.817 |
| Perplexity | 169.372 |