| very | 12 | degree |
| particularly | 5 | degree |
| despite our best efforts | 5 | other |
| acne → be → stubborn | 40 |
| acne → be → more stubborn | 5 |
| acne → be → stubborn skin condition | 3 |
| negative | neutral | positive |
| 0.554 | 0.336 | 0.110 |
| Raw frequency | 48 |
| Normalized frequency | 0.557 |
| Modifier score | 0.540 |
| Perplexity | 99.583 |