| much | 5 | degree |
| like other substances | 5 | other |
| in someone with cf | 2 | other |
| mucus → be → thicker | 37 |
| mucus → become → thicker | 34 |
| mucus → get → thicker | 5 |
| mucus → appear → thicker | 4 |
| negative | neutral | positive |
| 0.558 | 0.393 | 0.049 |
| Raw frequency | 80 |
| Normalized frequency | 0.765 |
| Modifier score | 0.800 |
| Perplexity | 125.694 |