| Typicality: | 0.345 |
| Saliency: | 0.428 |
| combustion → be → efficient | 8 |
| combustion → improve → efficiency | 4 |
| combustion → be → more efficient | 3 |
| negative | neutral | positive |
| 0.077 | 0.260 | 0.663 |
| Raw frequency | 15 |
| Normalized frequency | 0.428 |
| Modifier score | 0.500 |
| Perplexity | 158.980 |