| highly | 27 | degree |
| generally | 4 | degree |
| with qualified responsible pilots | 3 | other |
| risk → be → unlikely | 60 |
| risk → be unlikely to → occur | 9 |
| risk → be unlikely to → happen | 3 |
| risk → be not likely to → occur | 3 |
| negative | neutral | positive |
| 0.434 | 0.494 | 0.072 |
| Raw frequency | 75 |
| Normalized frequency | 0.510 |
| Modifier score | 0.667 |
| Perplexity | 260.123 |