| with a thick sponge layer | 3 | other |
| often | 2 | temporal |
| helmet → be made from → plastic | 14 |
| helmet → be made of → plastic | 10 |
| helmet → be made of → thin plastic | 3 |
| helmet → be made of → hard plastic | 3 |
| negative | neutral | positive |
| 0.307 | 0.547 | 0.146 |
| Raw frequency | 30 |
| Normalized frequency | 0.449 |
| Modifier score | 0.850 |
| Perplexity | 51.741 |