| to perform utility | 6 | purpose |
| mainly | 2 | degree |
| between shore bases | 2 | location |
| aircraft → be used for → passenger | 5 |
| aircraft → be used to transport → passenger | 5 |
| aircraft → be used for → passenger transport | 4 |
| aircraft → be used to perform → passenger transport | 3 |
| aircraft → be used in → passenger-carrying operation | 3 |
| negative | neutral | positive |
| 0.037 | 0.838 | 0.125 |
| Raw frequency | 20 |
| Normalized frequency | 0.351 |
| Modifier score | 0.767 |
| Perplexity | 149.085 |