| Typicality: | 0.448 |
| Saliency: | 0.464 |
| at any time | 11 | temporal |
| periodically | 2 | temporal |
| completely | 2 | degree |
| aircraft → be → unavailable | 28 |
| aircraft → become → unavailable | 9 |
| negative | neutral | positive |
| 0.398 | 0.525 | 0.077 |
| Raw frequency | 37 |
| Normalized frequency | 0.464 |
| Modifier score | 0.500 |
| Perplexity | 441.043 |