| between them | 8 | location |
| between domestic animals | 4 | other |
| from mother to fetus | 3 | transitive-object |
| bacteria → be → passed | 19 |
| bacteria → be able to → pass | 9 |
| bacteria → can → pass | 4 |
| negative | neutral | positive |
| 0.404 | 0.530 | 0.066 |
| Raw frequency | 32 |
| Normalized frequency | 0.354 |
| Modifier score | 0.500 |
| Perplexity | 204.158 |