| Typicality: | 0.360 |
| Saliency: | 0.462 |
| environmentally | 4 | manner |
| more cost | 4 | other |
| for light transport substitution | 4 | purpose |
| natural gas → be → useful | 8 |
| natural gas → be → effective | 5 |
| natural gas → be → beneficial | 5 |
| natural gas → be → helpful | 3 |
| negative | neutral | positive |
| 0.103 | 0.351 | 0.546 |
| Raw frequency | 21 |
| Normalized frequency | 0.462 |
| Modifier score | 0.500 |
| Perplexity | 75.134 |