| well | 15 | degree |
| from fluvial flooding | 10 | other |
| from all sides | 8 | other |
| city → be → protected | 153 |
| city → can → protect | 5 |
| city → be → protective | 3 |
| negative | neutral | positive |
| 0.113 | 0.545 | 0.342 |
| Raw frequency | 161 |
| Normalized frequency | 0.471 |
| Modifier score | 0.657 |
| Perplexity | 244.022 |