| medically | 9 | degree |
| to potentiate guard cells | 2 | purpose |
| both | 2 | degree |
| aba → be → necessary | 14 |
| aba → be → important | 6 |
| aba → be → essential | 4 |
| negative | neutral | positive |
| 0.211 | 0.540 | 0.249 |
| Raw frequency | 24 |
| Normalized frequency | 0.768 |
| Modifier score | 0.500 |
| Perplexity | 182.700 |