| very | 15 | degree |
| to take up mineral | 9 | purpose |
| to producing a high quality yield | 7 | purpose |
| root → be → important | 52 |
| root → be → essential | 35 |
| root → be → vital | 20 |
| root → be → crucial | 6 |
| negative | neutral | positive |
| 0.063 | 0.575 | 0.362 |
| Raw frequency | 113 |
| Normalized frequency | 0.650 |
| Modifier score | 0.500 |
| Perplexity | 121.147 |