| for the formation of memories | 8 | purpose |
| to their function | 7 | other |
| very | 5 | degree |
| structure → be → essential | 23 |
| structure → be → important | 13 |
| structure → be → crucial | 7 |
| structure → be → vital | 4 |
| structure → be → critical | 3 |
| negative | neutral | positive |
| 0.084 | 0.695 | 0.220 |
| Raw frequency | 50 |
| Normalized frequency | 0.783 |
| Modifier score | 0.633 |
| Perplexity | 131.748 |