| Typicality: | 0.506 |
| Saliency: | 0.627 |
| very | 12 | degree |
| in all the years | 7 | temporal |
| sometimes | 6 | temporal |
| path → be → challenging | 80 |
| path → be → challenge | 11 |
| path → be → challenging one | 7 |
| path → become → challenging | 4 |
| path → be → difficult challenge | 3 |
| path → continue to be → challenging | 3 |
| negative | neutral | positive |
| 0.195 | 0.432 | 0.373 |
| Raw frequency | 108 |
| Normalized frequency | 0.627 |
| Modifier score | 0.463 |
| Perplexity | 201.432 |