| usually | 7 | temporal |
| as either calcium carbonate | 6 | other |
| naturally | 4 | manner |
| calcium → be in → the water | 6 |
| calcium → be present in → water | 5 |
| calcium → be found in → hard water | 5 |
| calcium → be found in → water | 5 |
| calcium → enter → the water | 4 |
| calcium → be present in → the water | 4 |
| calcium → be present in → your water | 3 |
| negative | neutral | positive |
| 0.155 | 0.751 | 0.094 |
| Raw frequency | 32 |
| Normalized frequency | 0.390 |
| Modifier score | 0.800 |
| Perplexity | 22.893 |