| traditionally | 2 | other |
| to treat fevers | 2 | purpose |
| herb → be used for → cough | 4 |
| herb → be used to treat → cough | 4 |
| herb → treat → cough | 3 |
| negative | neutral | positive |
| 0.153 | 0.510 | 0.337 |
| Raw frequency | 11 |
| Normalized frequency | 0.324 |
| Modifier score | 0.500 |
| Perplexity | 59.989 |