| very | 11 | degree |
| often | 5 | degree |
| after all | 3 | other |
| chemical → be → expensive | 55 |
| chemical → be → costly | 11 |
| chemical → be → more expensive | 7 |
| negative | neutral | positive |
| 0.760 | 0.210 | 0.030 |
| Raw frequency | 73 |
| Normalized frequency | 0.531 |
| Modifier score | 0.650 |
| Perplexity | 28.718 |