| very | 29 | degree |
| at work | 9 | temporal |
| during the summer | 9 | temporal |
| class → be → difficult | 102 |
| class → be → hard | 93 |
| class → become → hard | 4 |
| negative | neutral | positive |
| 0.382 | 0.342 | 0.276 |
| Raw frequency | 199 |
| Normalized frequency | 0.680 |
| Modifier score | 0.779 |
| Perplexity | 176.685 |