| often | 14 | degree |
| increasingly | 12 | degree |
| in practice | 10 | temporal |
| boundary → be → blurred | 76 |
| boundary → become → blurred | 39 |
| boundary → becoming → blurred | 4 |
| boundary → get → blurred | 3 |
| negative | neutral | positive |
| 0.372 | 0.535 | 0.093 |
| Raw frequency | 122 |
| Normalized frequency | 0.820 |
| Modifier score | 0.563 |
| Perplexity | 105.475 |