| for plant growth | 14 | purpose |
| to calcification | 12 | purpose |
| to life | 8 | other |
| boron → be → essential | 63 |
| boron → be → important | 13 |
| boron → be → critical | 9 |
| boron → be → crucial | 6 |
| boron → be → vital | 5 |
| negative | neutral | positive |
| 0.059 | 0.512 | 0.429 |
| Raw frequency | 96 |
| Normalized frequency | 1.000 |
| Modifier score | 0.500 |
| Perplexity | 83.546 |