| Typicality: | 0.319 |
| Saliency: | 0.163 |
| with standards | 4 | other |
| in recent years | 2 | temporal |
| requirement → get → tougher | 4 |
| requirement → be → tougher | 3 |
| requirement → become → tougher | 3 |
| negative | neutral | positive |
| 0.377 | 0.576 | 0.047 |
| Raw frequency | 10 |
| Normalized frequency | 0.163 |
| Modifier score | 0.500 |
| Perplexity | 114.986 |