very | 12 | degree |
to meeting these threats | 10 | purpose |
to the further development of biogeography | 10 | transitive-object |
research → be → important | 135 |
research → be → critical | 37 |
research → be → essential | 33 |
research → be → vital | 32 |
research → be → crucial | 16 |
research → be of → importance | 3 |
research → be → important part | 3 |
research → be → imperative | 3 |
negative | neutral | positive |
0.070 | 0.428 | 0.501 |
Raw frequency | 262 |
Normalized frequency | 0.895 |
Modifier score | 1.000 |
Perplexity | 44.325 |