| significantly | 13 | degree |
| for the patient | 7 | transitive-object |
| for the airlines | 7 | transitive-object |
| approach → be → cheaper | 71 |
| approach → lower → cost | 30 |
| approach → lower → the cost | 7 |
| approach → be → lower cost | 3 |
| negative | neutral | positive |
| 0.058 | 0.356 | 0.585 |
| Raw frequency | 111 |
| Normalized frequency | 0.582 |
| Modifier score | 0.671 |
| Perplexity | 189.309 |