| Typicality: | 0.555 |
| Saliency: | 0.446 |
| usually | 9 | temporal |
| in most cases | 4 | temporal |
| with sedation | 4 | other |
| operation → be performed under → general anaesthesia | 26 |
| operation → be done under → general anaesthesia | 17 |
| operation → require → general anaesthesia | 4 |
| operation → be carried out under → general anaesthesia | 4 |
| operation → be performed with → general anaesthesia | 4 |
| negative | neutral | positive |
| 0.214 | 0.726 | 0.061 |
| Raw frequency | 55 |
| Normalized frequency | 0.446 |
| Modifier score | 0.855 |
| Perplexity | 72.964 |