| Typicality: | 0.377 |
| Saliency: | 0.350 |
| very | 11 | degree |
| increasingly | 7 | degree |
| to trace using paper lab books | 5 | manner |
| change → become → difficult | 38 |
| change → become → hard | 9 |
| change → prove → difficult | 8 |
| change → be difficult to → bring | 5 |
| change → be → difficult making | 3 |
| change → prove to be → difficult | 3 |
| negative | neutral | positive |
| 0.498 | 0.406 | 0.096 |
| Raw frequency | 66 |
| Normalized frequency | 0.350 |
| Modifier score | 0.700 |
| Perplexity | 348.790 |