| from a class | 7 | other |
| significantly | 6 | degree |
| physically | 3 | manner |
| river → be → modified | 16 |
| river → be → altered | 15 |
| river → be → changed | 13 |
| river → be → transformed | 8 |
| negative | neutral | positive |
| 0.244 | 0.619 | 0.136 |
| Raw frequency | 52 |
| Normalized frequency | 0.495 |
| Modifier score | 0.783 |
| Perplexity | 224.665 |