| very | 6 | degree |
| because of the ambiguity | 6 | cause |
| unfortunately | 6 | degree |
| matter → be → difficult | 36 |
| matter → become → difficult | 7 |
| matter → be made → difficult | 4 |
| negative | neutral | positive |
| 0.540 | 0.408 | 0.052 |
| Raw frequency | 47 |
| Normalized frequency | 0.502 |
| Modifier score | 0.533 |
| Perplexity | 164.307 |