| typically | 2 | degree |
| during a procedure | 2 | temporal |
| correctly | 2 | manner |
| patient → be → intubated | 27 |
| patient → require → intubation | 3 |
| negative | neutral | positive |
| 0.426 | 0.521 | 0.053 |
| Raw frequency | 30 |
| Normalized frequency | 0.404 |
| Modifier score | 0.725 |
| Perplexity | 56.415 |