| very | 23 | degree |
| in the early 1800s | 6 | temporal |
| in the middle ages | 6 | temporal |
| salt → be → expensive | 57 |
| salt → be → expensive commodity | 6 |
| salt → be → costly | 4 |
| salt → become → expensive | 3 |
| negative | neutral | positive |
| 0.525 | 0.404 | 0.071 |
| Raw frequency | 70 |
| Normalized frequency | 0.626 |
| Modifier score | 0.750 |
| Perplexity | 400.992 |