to reduce emissions | 2 | purpose |
ethanol → be made from → petroleum | 4 |
ethanol → be blended with → petroleum | 3 |
negative | neutral | positive |
0.168 | 0.697 | 0.135 |
Raw frequency | 7 |
Normalized frequency | 0.176 |
Modifier score | 0.500 |
Perplexity | 36.119 |