| very | 66 | degree |
| often | 23 | degree |
| due to the hilly terrain | 10 | cause |
| road → be → difficult | 495 |
| road → be → difficult one | 13 |
| road → be full of → difficulty | 7 |
| road → be → a difficult | 4 |
| road → be → difficulty | 3 |
| road → be filled with → difficulty | 3 |
| negative | neutral | positive |
| 0.462 | 0.375 | 0.163 |
| Raw frequency | 525 |
| Normalized frequency | 0.705 |
| Modifier score | 0.635 |
| Perplexity | 124.973 |