| very | 23 | degree |
| for them | 16 | transitive-object |
| to the point of impossibility | 10 | other |
| reading → be → difficult | 170 |
| reading → become → difficult | 23 |
| reading → be → struggle | 21 |
| reading → prove → difficult | 4 |
| reading → be → difficult task | 3 |
| negative | neutral | positive |
| 0.556 | 0.315 | 0.130 |
| Raw frequency | 221 |
| Normalized frequency | 0.725 |
| Modifier score | 0.740 |
| Perplexity | 47.244 |