| by fostering a natural environment | 11 | manner |
| likewise | 4 | degree |
| greatly | 3 | degree |
| algae → be → reduced | 21 |
| algae → be → lowered | 5 |
| algae → be → decreased | 4 |
| negative | neutral | positive |
| 0.202 | 0.614 | 0.184 |
| Raw frequency | 30 |
| Normalized frequency | 0.569 |
| Modifier score | 0.500 |
| Perplexity | 404.351 |