| quite | 5 | degree |
| no doubt | 3 | degree |
| a bit | 3 | temporal |
| curve → be → difficult | 8 |
| curve → be → tricky | 5 |
| curve → be → hard | 4 |
| curve → be → challenging | 3 |
| curve → be hard to → achieve | 3 |
| negative | neutral | positive |
| 0.413 | 0.485 | 0.102 |
| Raw frequency | 23 |
| Normalized frequency | 0.500 |
| Modifier score | 0.500 |
| Perplexity | 355.519 |