| by the international motor sports association | 3 | other |
| in aircraft | 2 | location |
| fuel → be → approved | 6 |
| fuel → be approved for → use | 6 |
| negative | neutral | positive |
| 0.167 | 0.583 | 0.250 |
| Raw frequency | 12 |
| Normalized frequency | 0.269 |
| Modifier score | 0.500 |
| Perplexity | 260.520 |