| very | 15 | degree |
| in the water | 8 | location |
| significantly | 2 | degree |
| pollution → be → high | 39 |
| pollution → be → heavy | 5 |
| pollution → be → intense | 4 |
| negative | neutral | positive |
| 0.680 | 0.265 | 0.055 |
| Raw frequency | 48 |
| Normalized frequency | 0.757 |
| Modifier score | 1.000 |
| Perplexity | 37.792 |