| mostly | 17 | degree |
| from 1959 | 4 | temporal |
| with a copper-coating | 4 | other |
| penny → be made of → zinc | 15 |
| penny → be → zinc | 12 |
| penny → be made from → zinc | 6 |
| penny → be composed of → zinc | 4 |
| penny → have → a zinc core | 3 |
| negative | neutral | positive |
| 0.193 | 0.765 | 0.042 |
| Raw frequency | 40 |
| Normalized frequency | 0.624 |
| Modifier score | 0.894 |
| Perplexity | 105.551 |