| unfortunately | 3 | manner |
| in some cases | 3 | temporal |
| for girls | 2 | other |
| vaccine → be → routine | 8 |
| vaccine → be considered → routine | 5 |
| vaccine → become → routine | 4 |
| vaccine → be in → routine use | 4 |
| negative | neutral | positive |
| 0.334 | 0.522 | 0.144 |
| Raw frequency | 21 |
| Normalized frequency | 0.265 |
| Modifier score | 0.900 |
| Perplexity | 381.530 |