| very | 11 | degree |
| to validate | 10 | purpose |
| for learning | 6 | purpose |
| mistake → be → important | 40 |
| mistake → be → essential | 19 |
| mistake → be → crucial | 12 |
| mistake → be → vital | 5 |
| negative | neutral | positive |
| 0.272 | 0.505 | 0.223 |
| Raw frequency | 76 |
| Normalized frequency | 0.480 |
| Modifier score | 0.620 |
| Perplexity | 24.681 |