| Typicality: | 0.484 |
| Saliency: | 0.321 |
| much | 5 | degree |
| progressively | 3 | manner |
| aircraft → fly at → lower altitudes | 10 |
| aircraft → fly at → lower altitude | 4 |
| aircraft → be at → lower altitude | 3 |
| negative | neutral | positive |
| 0.285 | 0.615 | 0.100 |
| Raw frequency | 17 |
| Normalized frequency | 0.321 |
| Modifier score | 0.800 |
| Perplexity | 36.788 |