| about the amount of physical hardware | 14 | other |
| very | 10 | degree |
| about safety | 6 | other |
| airline → be → concerned | 77 |
| airline → be → worried | 22 |
| airline → have → concern | 7 |
| airline → be → concern | 5 |
| negative | neutral | positive |
| 0.375 | 0.493 | 0.132 |
| Raw frequency | 111 |
| Normalized frequency | 0.687 |
| Modifier score | 0.644 |
| Perplexity | 63.331 |