| from side effects | 20 | other |
| from competition from generic versions | 7 | other |
| completely | 6 | degree |
| drug → be → free | 125 |
| drug → be given → free | 5 |
| drug → be provided → free | 3 |
| negative | neutral | positive |
| 0.207 | 0.531 | 0.262 |
| Raw frequency | 133 |
| Normalized frequency | 0.505 |
| Modifier score | 0.510 |
| Perplexity | 197.104 |