| typically | 5 | degree |
| with a inner silicone lining | 3 | other |
| ring → be made of → copper | 15 |
| ring → be → copper | 8 |
| ring → be plated with → copper | 3 |
| negative | neutral | positive |
| 0.051 | 0.832 | 0.117 |
| Raw frequency | 26 |
| Normalized frequency | 0.387 |
| Modifier score | 0.900 |
| Perplexity | 112.648 |