| mainly | 4 | degree |
| naturally | 4 | manner |
| after a certain period | 3 | temporal |
| iron → be found in → liver | 26 |
| iron → be deposited in → the liver | 5 |
| iron → be contained in → liver | 3 |
| negative | neutral | positive |
| 0.177 | 0.712 | 0.111 |
| Raw frequency | 34 |
| Normalized frequency | 0.446 |
| Modifier score | 0.875 |
| Perplexity | 75.591 |