| highly | 12 | degree |
| on the target | 8 | location |
| under certain conditions | 4 | other |
| aircraft → be → effective | 30 |
| aircraft → prove to be → effective | 6 |
| aircraft → prove → effective | 3 |
| negative | neutral | positive |
| 0.062 | 0.417 | 0.520 |
| Raw frequency | 39 |
| Normalized frequency | 0.474 |
| Modifier score | 0.500 |
| Perplexity | 398.182 |