| Typicality: | 0.309 |
| Saliency: | 0.495 |
| from birds | 15 | other |
| to humans | 11 | transitive-object |
| rarely | 5 | degree |
| virus → cross → the species barrier | 24 |
| virus → jump → the species barrier | 7 |
| virus → crossed → the species barrier | 7 |
| virus → cross → species barriers | 6 |
| virus → cross → new species barriers | 4 |
| negative | neutral | positive |
| 0.481 | 0.460 | 0.059 |
| Raw frequency | 48 |
| Normalized frequency | 0.495 |
| Modifier score | 0.300 |
| Perplexity | 38.570 |