| highly | 9 | degree |
| generally | 3 | degree |
| in terms of optical properties | 3 | other |
| metal → be → lustrous | 34 |
| metal → have → lustrous appearance | 6 |
| metal → have → luster | 4 |
| metal → remain → lustrous | 3 |
| negative | neutral | positive |
| 0.156 | 0.528 | 0.316 |
| Raw frequency | 47 |
| Normalized frequency | 0.505 |
| Modifier score | 0.800 |
| Perplexity | 154.552 |