| for success in school | 7 | purpose |
| in human evolution | 5 | temporal |
| to decisions | 3 | transitive-object |
| brain → be → important | 12 |
| brain → be → crucial | 5 |
| brain → be → critical | 3 |
| brain → be → essential | 3 |
| negative | neutral | positive |
| 0.163 | 0.532 | 0.304 |
| Raw frequency | 23 |
| Normalized frequency | 0.641 |
| Modifier score | 0.500 |
| Perplexity | 134.423 |