| from your water heater | 9 | location |
| faster than it forms | 5 | other |
| from the area | 5 | location |
| scale → be → removed | 31 |
| scale → be → dropped | 5 |
| negative | neutral | positive |
| 0.286 | 0.632 | 0.082 |
| Raw frequency | 36 |
| Normalized frequency | 0.693 |
| Modifier score | 1.000 |
| Perplexity | 207.670 |