| constantly | 16 | degree |
| for an extended period of time | 10 | temporal |
| very | 9 | degree |
| brain → be → alert | 100 |
| brain → be on → high alert | 21 |
| brain → be on → alert | 18 |
| brain → be on → full alert | 3 |
| negative | neutral | positive |
| 0.194 | 0.506 | 0.300 |
| Raw frequency | 142 |
| Normalized frequency | 0.618 |
| Modifier score | 0.900 |
| Perplexity | 319.944 |