| much | 9 | degree |
| over time | 9 | temporal |
| to stay | 8 | purpose |
| city → be → greener | 75 |
| city → become → greener | 58 |
| city → get → greener | 25 |
| city → be → greened | 7 |
| negative | neutral | positive |
| 0.022 | 0.187 | 0.791 |
| Raw frequency | 165 |
| Normalized frequency | 0.474 |
| Modifier score | 0.725 |
| Perplexity | 122.155 |