| Typicality: | 0.564 |
| Saliency: | 0.355 |
| energy → be required for → extraction | 13 |
| energy → be used in → extraction | 5 |
| energy → be needed for → extraction | 4 |
| energy → be involved in → extraction | 3 |
| energy → be used for → extraction | 3 |
| negative | neutral | positive |
| 0.255 | 0.639 | 0.106 |
| Raw frequency | 28 |
| Normalized frequency | 0.355 |
| Modifier score | 1.000 |
| Perplexity | 178.932 |