| biologically | 6 | degree |
| as animals | 5 | other |
| very | 4 | degree |
| wetland → be → diverse | 21 |
| wetland → be → diverse ecosystems | 5 |
| wetland → be → such varied ecosystems | 3 |
| negative | neutral | positive |
| 0.017 | 0.453 | 0.530 |
| Raw frequency | 29 |
| Normalized frequency | 0.512 |
| Modifier score | 0.700 |
| Perplexity | 106.339 |