| Typicality: | 0.464 |
| Saliency: | 0.425 |
| to diesel | 11 | other |
| on cost front | 7 | other |
| for environmental reasons | 4 | cause |
| natural gas → be → preferable | 7 |
| natural gas → be → preferred method | 4 |
| natural gas → be → preferred fuel | 4 |
| natural gas → be → preferred | 3 |
| negative | neutral | positive |
| 0.103 | 0.491 | 0.406 |
| Raw frequency | 18 |
| Normalized frequency | 0.425 |
| Modifier score | 0.600 |
| Perplexity | 108.917 |