| as gasoline | 4 | other |
| far less | 3 | degree |
| in the car | 2 | location |
| ethanol → be → efficient | 10 |
| ethanol → be → more efficient | 6 |
| ethanol → be efficient to → produce | 3 |
| negative | neutral | positive |
| 0.253 | 0.382 | 0.365 |
| Raw frequency | 19 |
| Normalized frequency | 0.383 |
| Modifier score | 0.500 |
| Perplexity | 265.695 |