| of all the parasites | 3 | other |
| flea → be → most rife | 5 |
| flea → be → most prevalent | 4 |
| flea → be among → the most common | 3 |
| flea → be → the most common | 3 |
| negative | neutral | positive |
| 0.703 | 0.254 | 0.042 |
| Raw frequency | 15 |
| Normalized frequency | 0.480 |
| Modifier score | 0.500 |
| Perplexity | 399.282 |