| to ensure | 9 | purpose |
| very | 5 | degree |
| in the fight against global warming | 3 | transitive-object |
| airline → do → little | 7 |
| airline → done → little | 7 |
| airline → have → little | 5 |
| negative | neutral | positive |
| 0.630 | 0.324 | 0.046 |
| Raw frequency | 19 |
| Normalized frequency | 0.351 |
| Modifier score | 0.767 |
| Perplexity | 99.808 |