| much | 4 | degree |
| iron → be → harder | 16 |
| iron → be → more difficult | 6 |
| iron → be harder to → hit | 4 |
| iron → prove to be → harder | 3 |
| negative | neutral | positive |
| 0.359 | 0.503 | 0.138 |
| Raw frequency | 29 |
| Normalized frequency | 0.417 |
| Modifier score | 0.500 |
| Perplexity | 212.204 |