| extremely | 7 | degree |
| for average-sized adults | 5 | other |
| canyon → be → difficult | 14 |
| canyon → become → difficult | 3 |
| canyon → be → challenge | 3 |
| negative | neutral | positive |
| 0.348 | 0.412 | 0.240 |
| Raw frequency | 20 |
| Normalized frequency | 0.461 |
| Modifier score | 0.500 |
| Perplexity | 40.424 |