| very | 16 | degree |
| in the 1800s | 4 | temporal |
| sometimes | 3 | degree |
| plant → be → expensive | 38 |
| plant → be → costly | 8 |
| plant → be expensive to → build | 7 |
| plant → be expensive to → run | 3 |
| negative | neutral | positive |
| 0.577 | 0.299 | 0.124 |
| Raw frequency | 56 |
| Normalized frequency | 0.484 |
| Modifier score | 0.680 |
| Perplexity | 247.932 |