| on pvc surface types | 4 | location |
| particularly | 2 | degree |
| detergent → be → corrosive | 3 |
| detergent → have → corrosive properties | 3 |
| negative | neutral | positive |
| 0.935 | 0.062 | 0.003 |
| Raw frequency | 6 |
| Normalized frequency | 0.219 |
| Modifier score | 0.500 |
| Perplexity | 120.871 |