| in the origin of species | 4 | other |
| in behavior | 3 | other |
| always | 2 | degree |
| evolution → be → darwinian | 6 |
| evolution → be described by → darwin | 6 |
| evolution → be proposed by → darwin | 5 |
| evolution → be proposed by → charles darwin | 4 |
| negative | neutral | positive |
| 0.176 | 0.659 | 0.165 |
| Raw frequency | 21 |
| Normalized frequency | 0.320 |
| Modifier score | 1.000 |
| Perplexity | 118.500 |