| entirely | 3 | degree |
| especially | 3 | degree |
| at this stage | 3 | temporal |
| role → be → unclear | 14 |
| role → be not → clear | 10 |
| role → become → unclear | 3 |
| role → be → ambiguous | 3 |
| negative | neutral | positive |
| 0.338 | 0.631 | 0.031 |
| Raw frequency | 30 |
| Normalized frequency | 0.564 |
| Modifier score | 0.800 |
| Perplexity | 182.533 |