| in order to understand biology | 3 | purpose |
| definitely | 2 | degree |
| chemistry → be → required | 9 |
| chemistry → be → necessary | 7 |
| chemistry → be → desired | 3 |
| chemistry → be → requirement | 3 |
| negative | neutral | positive |
| 0.176 | 0.624 | 0.201 |
| Raw frequency | 22 |
| Normalized frequency | 0.546 |
| Modifier score | 0.500 |
| Perplexity | 29.151 |