| very | 9 | degree |
| probably | 5 | degree |
| to distinguish on lower lines | 5 | other |
| letter → be → difficult | 37 |
| letter → become → difficult | 5 |
| letter → prove to be → difficult | 3 |
| negative | neutral | positive |
| 0.525 | 0.422 | 0.053 |
| Raw frequency | 45 |
| Normalized frequency | 0.360 |
| Modifier score | 0.520 |
| Perplexity | 432.975 |