| because of low value vs volume | 5 | cause |
| sometimes | 4 | temporal |
| to find in another country | 4 | transitive-object |
| gas → be → difficult | 17 |
| gas → be → more difficult | 4 |
| negative | neutral | positive |
| 0.588 | 0.343 | 0.068 |
| Raw frequency | 21 |
| Normalized frequency | 0.349 |
| Modifier score | 0.400 |
| Perplexity | 175.707 |