| very | 36 | degree |
| extremely | 14 | degree |
| often | 13 | degree |
| process → be → difficult | 229 |
| process → be → hard | 45 |
| process → be → tough | 21 |
| process → be → tricky | 13 |
| process → be → difficult one | 5 |
| negative | neutral | positive |
| 0.479 | 0.384 | 0.137 |
| Raw frequency | 313 |
| Normalized frequency | 0.813 |
| Modifier score | 0.653 |
| Perplexity | 70.682 |