| at pulling carbon dioxide | 4 | other |
| extremely | 3 | degree |
| in percentage of load | 2 | other |
| wetland → be → efficient | 4 |
| wetland → be → more efficient | 3 |
| negative | neutral | positive |
| 0.075 | 0.314 | 0.611 |
| Raw frequency | 7 |
| Normalized frequency | 0.191 |
| Modifier score | 1.000 |
| Perplexity | 251.911 |