| with leather | 2 | other |
| insert → be made of → plastic | 12 |
| insert → be made of → a plastic material | 4 |
| insert → be made of → plastic material | 3 |
| negative | neutral | positive |
| 0.128 | 0.811 | 0.061 |
| Raw frequency | 19 |
| Normalized frequency | 0.558 |
| Modifier score | 0.900 |
| Perplexity | 199.726 |