| from steel | 6 | other |
| historically | 3 | temporal |
| from leather-based | 2 | other |
| headboard → be → made | 5 |
| headboard → be made for → lot | 3 |
| negative | neutral | positive |
| 0.035 | 0.625 | 0.340 |
| Raw frequency | 8 |
| Normalized frequency | 0.288 |
| Modifier score | 0.500 |
| Perplexity | 261.752 |