| very | 15 | degree |
| among young children | 5 | other |
| with the flu | 3 | other |
| cough → be → common | 22 |
| cough → be → common problem | 3 |
| cough → be → common condition | 3 |
| negative | neutral | positive |
| 0.583 | 0.375 | 0.042 |
| Raw frequency | 28 |
| Normalized frequency | 0.466 |
| Modifier score | 0.500 |
| Perplexity | 74.522 |