| for identifying brain tumors | 8 | purpose |
| to sleeping at that time | 7 | temporal |
| very | 6 | degree |
| brain → be → useful | 36 |
| brain → be → use | 7 |
| brain → be → advantageous | 4 |
| brain → be of → use | 3 |
| negative | neutral | positive |
| 0.140 | 0.474 | 0.386 |
| Raw frequency | 50 |
| Normalized frequency | 0.451 |
| Modifier score | 0.500 |
| Perplexity | 157.775 |