| very | 10 | degree |
| to cast | 6 | purpose |
| typically | 4 | degree |
| metal → be → difficult | 37 |
| metal → be difficult to → work | 8 |
| metal → be difficult to → machine | 5 |
| metal → be difficult to → process | 5 |
| negative | neutral | positive |
| 0.450 | 0.419 | 0.131 |
| Raw frequency | 55 |
| Normalized frequency | 0.534 |
| Modifier score | 0.740 |
| Perplexity | 478.661 |