| very | 8 | degree |
| to find a perfect solution | 4 | purpose |
| for computers | 3 | transitive-object |
| human → be → difficult | 27 |
| human → find → difficult | 4 |
| negative | neutral | positive |
| 0.478 | 0.385 | 0.136 |
| Raw frequency | 31 |
| Normalized frequency | 0.462 |
| Modifier score | 0.800 |
| Perplexity | 24.792 |