| before the flight | 5 | temporal |
| from air traffic control | 5 | other |
| from an faa medical examiner | 2 | other |
| pilot → be → approved | 11 |
| pilot → get → approval | 3 |
| pilot → obtain → approval | 3 |
| pilot → receive → approval | 3 |
| negative | neutral | positive |
| 0.101 | 0.728 | 0.171 |
| Raw frequency | 20 |
| Normalized frequency | 0.332 |
| Modifier score | 0.875 |
| Perplexity | 284.566 |