| so often | 2 | degree |
| about the exam | 2 | other |
| a little | 2 | degree |
| brain → be → anxious | 8 |
| brain → become → anxious | 6 |
| brain → feel → anxious | 5 |
| brain → get → anxious | 5 |
| negative | neutral | positive |
| 0.582 | 0.350 | 0.069 |
| Raw frequency | 24 |
| Normalized frequency | 0.333 |
| Modifier score | 0.500 |
| Perplexity | 354.860 |