| Typicality: | 0.368 |
| Saliency: | 0.276 |
| before suturing the incisions | 8 | temporal |
| to drain fluid | 5 | purpose |
| behind the ear | 5 | location |
| surgeon → insert → a drainage tube | 6 |
| surgeon → place → drainage tubes | 4 |
| surgeon → place → a drainage tube | 4 |
| surgeon → insert → drainage tubes | 4 |
| negative | neutral | positive |
| 0.221 | 0.748 | 0.030 |
| Raw frequency | 18 |
| Normalized frequency | 0.276 |
| Modifier score | 0.500 |
| Perplexity | 95.256 |