| Typicality: | 0.626 |
| Saliency: | 0.652 |
| for heating | 10 | purpose |
| widely | 8 | degree |
| to power equipment | 5 | purpose |
| methane → be used as → fuel | 42 |
| methane → be used for → fuel | 8 |
| methane → be burned as → fuel | 7 |
| methane → be used as → a fuel source | 4 |
| methane → be used as → fuel gas | 4 |
| negative | neutral | positive |
| 0.245 | 0.676 | 0.079 |
| Raw frequency | 65 |
| Normalized frequency | 0.652 |
| Modifier score | 0.800 |
| Perplexity | 20.659 |