| from the tax | 14 | other |
| as cure | 7 | manner |
| from prospective ur | 6 | other |
| drug → be → exempt | 54 |
| drug → be → exempted | 10 |
| drug → be exempted by → regulation | 3 |
| negative | neutral | positive |
| 0.164 | 0.773 | 0.063 |
| Raw frequency | 67 |
| Normalized frequency | 0.414 |
| Modifier score | 0.933 |
| Perplexity | 113.317 |