| very | 6 | degree |
| for many | 4 | other |
| sometimes | 3 | temporal |
| sequence → be → difficult | 15 |
| sequence → be → challenging | 9 |
| sequence → be → hard | 3 |
| negative | neutral | positive |
| 0.376 | 0.385 | 0.239 |
| Raw frequency | 27 |
| Normalized frequency | 0.408 |
| Modifier score | 0.467 |
| Perplexity | 71.352 |