| during this time | 4 | temporal |
| to keep | 4 | purpose |
| on a table | 3 | location |
| patient → lie → flat | 7 |
| patient → be asked to lie → flat | 3 |
| negative | neutral | positive |
| 0.369 | 0.594 | 0.037 |
| Raw frequency | 10 |
| Normalized frequency | 0.241 |
| Modifier score | 1.000 |
| Perplexity | 429.072 |