| very | 8 | degree |
| with many wind falls | 4 | other |
| with elevation changes | 2 | other |
| portage → be → difficult | 12 |
| portage → be → tough | 4 |
| portage → be → hard | 4 |
| portage → be → strenuous | 3 |
| negative | neutral | positive |
| 0.393 | 0.440 | 0.167 |
| Raw frequency | 23 |
| Normalized frequency | 0.740 |
| Modifier score | 0.500 |
| Perplexity | 155.169 |