| Typicality: | 0.652 |
| Saliency: | 0.713 |
| through a mask | 6 | manner |
| no longer | 6 | temporal |
| as an anesthetic | 5 | manner |
| nitrous oxide → be → administered | 24 |
| nitrous oxide → be → self-administered | 4 |
| nitrous oxide → be administered to → the patient | 4 |
| nitrous oxide → be administered to → patient | 3 |
| negative | neutral | positive |
| 0.220 | 0.645 | 0.135 |
| Raw frequency | 35 |
| Normalized frequency | 0.713 |
| Modifier score | 0.800 |
| Perplexity | 34.359 |