| from dryness | 4 | other |
| from chemical buildup | 4 | other |
| from dry and itchy scalp | 4 | other |
| scalp → be → free | 20 |
| scalp → stay → free | 6 |
| negative | neutral | positive |
| 0.085 | 0.338 | 0.578 |
| Raw frequency | 26 |
| Normalized frequency | 0.465 |
| Modifier score | 0.500 |
| Perplexity | 177.310 |