| to keep it | 4 | purpose |
| from the sunlight | 2 | cause |
| by raising the mowing height | 2 | manner |
| soil → be → shaded | 22 |
| soil → be → shade | 4 |
| negative | neutral | positive |
| 0.234 | 0.556 | 0.211 |
| Raw frequency | 26 |
| Normalized frequency | 0.309 |
| Modifier score | 0.500 |
| Perplexity | 226.753 |