| very | 19 | degree |
| a bit | 10 | temporal |
| for others | 6 | transitive-object |
| student → be → difficult | 76 |
| student → find → difficult | 24 |
| student → become → difficult | 4 |
| student → find to be → difficult | 3 |
| negative | neutral | positive |
| 0.415 | 0.391 | 0.194 |
| Raw frequency | 107 |
| Normalized frequency | 0.480 |
| Modifier score | 0.676 |
| Perplexity | 182.341 |