| from renewable biomass | 23 | other |
| from petroleum | 20 | other |
| from waste | 14 | other |
| fuel → be → produced | 142 |
| fuel → be → derived | 47 |
| fuel → be → generated | 15 |
| negative | neutral | positive |
| 0.175 | 0.653 | 0.172 |
| Raw frequency | 204 |
| Normalized frequency | 0.819 |
| Modifier score | 0.892 |
| Perplexity | 452.098 |