| a bit | 4 | temporal |
| very | 4 | degree |
| to master without supervision | 2 | purpose |
| exercise → be → tricky | 15 |
| exercise → be → tricky one | 3 |
| negative | neutral | positive |
| 0.354 | 0.476 | 0.170 |
| Raw frequency | 18 |
| Normalized frequency | 0.271 |
| Modifier score | 0.500 |
| Perplexity | 109.123 |