| sometimes | 5 | temporal |
| very | 4 | degree |
| in appearance | 2 | other |
| wheel → be → difficult | 14 |
| wheel → be → tricky | 6 |
| wheel → become → difficult | 4 |
| wheel → be not → easy | 3 |
| negative | neutral | positive |
| 0.570 | 0.362 | 0.068 |
| Raw frequency | 27 |
| Normalized frequency | 0.367 |
| Modifier score | 0.400 |
| Perplexity | 471.067 |