| Typicality: | 0.378 |
| Saliency: | 0.300 |
| to help close the wound | 2 | purpose |
| surgeon → use → a skin graft | 9 |
| surgeon → use → skin grafts | 5 |
| surgeon → do → a skin graft | 4 |
| surgeon → perform → skin grafts | 3 |
| negative | neutral | positive |
| 0.187 | 0.768 | 0.045 |
| Raw frequency | 21 |
| Normalized frequency | 0.300 |
| Modifier score | 0.500 |
| Perplexity | 39.369 |