| very | 11 | degree |
| about preventing these accidents | 8 | other |
| in their selection of such routes | 6 | other |
| airline → be → careful | 23 |
| airline → be → cautious | 16 |
| airline → be → more cautious | 5 |
| airline → be → wary | 4 |
| airline → remain → cautious | 3 |
| airline → be → more careful | 3 |
| negative | neutral | positive |
| 0.365 | 0.552 | 0.083 |
| Raw frequency | 54 |
| Normalized frequency | 0.550 |
| Modifier score | 0.600 |
| Perplexity | 100.508 |