| usually | 3 | temporal |
| mainly | 2 | degree |
| like many other skin conditions | 2 | other |
| shingle → cause → itching | 8 |
| shingle → be → itchy | 7 |
| shingle → begin with → itching | 3 |
| negative | neutral | positive |
| 0.759 | 0.184 | 0.057 |
| Raw frequency | 18 |
| Normalized frequency | 0.388 |
| Modifier score | 0.800 |
| Perplexity | 191.354 |