| often | 5 | temporal |
| to cleaning up real pollution | 5 | purpose |
| consistently | 3 | degree |
| use → be → applied | 64 |
| use → be in → consideration | 4 |
| negative | neutral | positive |
| 0.169 | 0.612 | 0.218 |
| Raw frequency | 68 |
| Normalized frequency | 0.370 |
| Modifier score | 0.614 |
| Perplexity | 62.604 |