| from a dietary source | 8 | other |
| from soy beans | 2 | other |
| from china | 2 | location |
| leucine → be → obtained | 5 |
| leucine → be → sourced | 3 |
| negative | neutral | positive |
| 0.273 | 0.545 | 0.182 |
| Raw frequency | 8 |
| Normalized frequency | 0.346 |
| Modifier score | 0.800 |
| Perplexity | 85.201 |