| in biochemistry | 7 | other |
| to the survival of agriculture | 7 | purpose |
| to energy storage | 6 | purpose |
| phosphate → be → essential | 17 |
| phosphate → be → vital | 8 |
| phosphate → be → important | 8 |
| phosphate → be → crucial | 6 |
| phosphate → be → critical | 4 |
| negative | neutral | positive |
| 0.106 | 0.570 | 0.323 |
| Raw frequency | 43 |
| Normalized frequency | 0.808 |
| Modifier score | 0.500 |
| Perplexity | 35.917 |