| infrequently | 4 | temporal |
| to obtain an optimal cosmetic result | 3 | purpose |
| to flush the joint | 2 | purpose |
| wound → require → surgery | 15 |
| wound → need → surgery | 4 |
| wound → require → plastic surgery | 3 |
| negative | neutral | positive |
| 0.514 | 0.450 | 0.036 |
| Raw frequency | 22 |
| Normalized frequency | 0.382 |
| Modifier score | 0.633 |
| Perplexity | 170.268 |