| for human settlements | 4 | purpose |
| very | 2 | degree |
| flood → be → costly | 12 |
| flood → be → expensive | 4 |
| flood → become → more costly | 3 |
| negative | neutral | positive |
| 0.851 | 0.139 | 0.009 |
| Raw frequency | 19 |
| Normalized frequency | 0.444 |
| Modifier score | 0.800 |
| Perplexity | 54.777 |