| Typicality: | 0.595 |
| Saliency: | 0.758 |
| very | 350 | degree |
| extremely | 53 | degree |
| always | 31 | degree |
| course → be → challenging | 1418 |
| course → be in → challenging | 10 |
| course → be → quite a challenge | 8 |
| course → be → challenging one | 8 |
| course → be → a challenging | 7 |
| course → be considered → challenging | 3 |
| negative | neutral | positive |
| 0.105 | 0.268 | 0.628 |
| Raw frequency | 1454 |
| Normalized frequency | 0.758 |
| Modifier score | 0.835 |
| Perplexity | 132.047 |