| for teens | 9 | transitive-object |
| very | 5 | degree |
| particularly | 4 | degree |
| skill → be → difficult | 19 |
| skill → be → hard | 5 |
| skill → be not → easy | 3 |
| skill → be → challenging | 3 |
| negative | neutral | positive |
| 0.295 | 0.468 | 0.237 |
| Raw frequency | 30 |
| Normalized frequency | 0.431 |
| Modifier score | 0.500 |
| Perplexity | 327.718 |