| simply | 5 | manner |
| by changing the soil composition | 4 | manner |
| synthetically | 2 | manner |
| color → be → changed | 9 |
| color → be → altered | 4 |
| color → be → modified | 4 |
| negative | neutral | positive |
| 0.056 | 0.624 | 0.320 |
| Raw frequency | 17 |
| Normalized frequency | 0.399 |
| Modifier score | 0.750 |
| Perplexity | 55.055 |