| Typicality: | 0.349 |
| Saliency: | 0.233 |
| natural gas → be used in → equipment costs | 4 |
| natural gas → be used in → maintenance expenses | 4 |
| negative | neutral | positive |
| 0.261 | 0.716 | 0.022 |
| Raw frequency | 8 |
| Normalized frequency | 0.233 |
| Modifier score | 0.500 |
| Perplexity | 260.021 |