| Typicality: | 0.474 |
| Saliency: | 0.424 |
| often | 6 | temporal |
| in most areas of south australia | 4 | location |
| since the mid-1960s | 3 | temporal |
| fluoride → be added to tap → water | 13 |
| fluoride → be added to → the tap water | 5 |
| fluoride → be used in → tap water | 4 |
| fluoride → be added to tap → water systems | 3 |
| negative | neutral | positive |
| 0.228 | 0.622 | 0.150 |
| Raw frequency | 25 |
| Normalized frequency | 0.424 |
| Modifier score | 0.633 |
| Perplexity | 12.973 |