| very | 6 | degree |
| to ensure maximum power | 5 | purpose |
| in cold weather | 3 | location |
| rubber → be → stiff | 15 |
| rubber → become → stiff | 6 |
| rubber → become → stiffer | 6 |
| rubber → be → stiffer | 5 |
| negative | neutral | positive |
| 0.242 | 0.651 | 0.108 |
| Raw frequency | 32 |
| Normalized frequency | 0.547 |
| Modifier score | 0.500 |
| Perplexity | 308.417 |