| very | 12 | degree |
| given has different laws | 9 | cause |
| sometimes | 5 | temporal |
| knowing → be → difficult | 70 |
| knowing → be → hard | 31 |
| knowing → be → difficult thing | 4 |
| negative | neutral | positive |
| 0.499 | 0.396 | 0.105 |
| Raw frequency | 105 |
| Normalized frequency | 0.547 |
| Modifier score | 0.600 |
| Perplexity | 85.795 |