| very | 13 | degree |
| since synchronizing the change of keys | 4 | cause |
| a little | 4 | degree |
| key → be → difficult | 32 |
| key → be → complicated | 12 |
| key → be → tricky | 5 |
| negative | neutral | positive |
| 0.397 | 0.497 | 0.106 |
| Raw frequency | 49 |
| Normalized frequency | 0.408 |
| Modifier score | 0.460 |
| Perplexity | 274.942 |