| Typicality: | 0.447 |
| Saliency: | 0.440 |
| efficiently | 12 | manner |
| for something | 8 | purpose |
| from clean sources | 3 | transitive-object |
| way → use → energy | 30 |
| way → use → the energy | 11 |
| way → use → this energy | 7 |
| way → be to use → energy | 4 |
| way → utilize → energy | 4 |
| way → use → that energy | 3 |
| negative | neutral | positive |
| 0.090 | 0.448 | 0.463 |
| Raw frequency | 59 |
| Normalized frequency | 0.440 |
| Modifier score | 0.800 |
| Perplexity | 139.702 |