| very | 38 | degree |
| for memory | 38 | purpose |
| to judgment | 20 | purpose |
| brain → be → important | 215 |
| brain → be → critical | 106 |
| brain → be → essential | 81 |
| brain → be → vital | 57 |
| brain → be → crucial | 57 |
| brain → be → fundamental | 7 |
| brain → be → pivotal | 5 |
| brain → be of → critical importance | 4 |
| brain → be → important part | 3 |
| brain → be considered → important | 3 |
| negative | neutral | positive |
| 0.160 | 0.540 | 0.300 |
| Raw frequency | 538 |
| Normalized frequency | 0.832 |
| Modifier score | 0.750 |
| Perplexity | 134.423 |