| usually | 8 | degree |
| to sign a consent form | 7 | purpose |
| to have a shaved head | 6 | purpose |
| surgeon → require → patient | 17 |
| surgeon → require → the patient | 10 |
| negative | neutral | positive |
| 0.236 | 0.717 | 0.047 |
| Raw frequency | 27 |
| Normalized frequency | 0.338 |
| Modifier score | 0.736 |
| Perplexity | 236.081 |