| for life | 11 | purpose |
| in the synthesis of coenzymes | 10 | other |
| for vision | 6 | purpose |
| compound → be → essential | 43 |
| compound → be → crucial | 13 |
| compound → be → vital | 12 |
| negative | neutral | positive |
| 0.076 | 0.543 | 0.381 |
| Raw frequency | 68 |
| Normalized frequency | 0.624 |
| Modifier score | 0.750 |
| Perplexity | 169.161 |