| especially | 5 | degree |
| in extraction | 5 | other |
| from an ecological view | 4 | other |
| operation → be → large | 28 |
| operation → be → large-scale | 3 |
| operation → be on → large scale | 3 |
| negative | neutral | positive |
| 0.181 | 0.577 | 0.242 |
| Raw frequency | 34 |
| Normalized frequency | 0.372 |
| Modifier score | 0.600 |
| Perplexity | 142.696 |