| on maintaining | 12 | other |
| by practicing good hygiene | 6 | manner |
| by incorporating citrus fruits | 3 | manner |
| scurvy → be → prevented | 20 |
| scurvy → be prevented by → good hygiene | 4 |
| negative | neutral | positive |
| 0.332 | 0.522 | 0.146 |
| Raw frequency | 24 |
| Normalized frequency | 0.715 |
| Modifier score | 1.000 |
| Perplexity | 24.174 |