| Typicality: | 0.290 |
| Saliency: | 0.298 |
| generally | 4 | degree |
| in terms of mileage | 2 | other |
| engine → be → more economical | 15 |
| engine → become → more economical | 4 |
| negative | neutral | positive |
| 0.014 | 0.276 | 0.710 |
| Raw frequency | 19 |
| Normalized frequency | 0.298 |
| Modifier score | 0.500 |
| Perplexity | 82.330 |