| to produce red blood cells | 8 | purpose |
| to make hemoglobin | 6 | purpose |
| during pregnancy | 3 | temporal |
| body → need → iron | 20 |
| body → need → more iron | 11 |
| body → need → extra iron | 5 |
| negative | neutral | positive |
| 0.194 | 0.703 | 0.103 |
| Raw frequency | 36 |
| Normalized frequency | 0.490 |
| Modifier score | 0.500 |
| Perplexity | 56.951 |