| fast | 12 | manner |
| throughout the night | 12 | temporal |
| during the procedure | 10 | temporal |
| person → be → asleep | 529 |
| person → stay → asleep | 66 |
| person → relax → asleep | 6 |
| negative | neutral | positive |
| 0.350 | 0.556 | 0.094 |
| Raw frequency | 601 |
| Normalized frequency | 0.648 |
| Modifier score | 0.823 |
| Perplexity | 173.790 |