| very | 7 | degree |
| to the development of an stp | 6 | transitive-object |
| in the 19th century | 3 | temporal |
| proximity → be → important | 28 |
| proximity → be → crucial | 6 |
| proximity → be → essential | 6 |
| proximity → be → critical | 4 |
| proximity → be → vital | 4 |
| negative | neutral | positive |
| 0.069 | 0.512 | 0.419 |
| Raw frequency | 48 |
| Normalized frequency | 0.737 |
| Modifier score | 0.500 |
| Perplexity | 30.703 |