| Typicality: | 0.412 |
| Saliency: | 0.280 |
| amid increasingly limited airspace | 2 | other |
| carrier → reduce → operating costs | 6 |
| carrier → reduce → operational costs | 6 |
| carrier → lower → operating costs | 3 |
| negative | neutral | positive |
| 0.035 | 0.324 | 0.641 |
| Raw frequency | 15 |
| Normalized frequency | 0.280 |
| Modifier score | 0.900 |
| Perplexity | 117.291 |