| previously | 5 | temporal |
| as replicating in the cerebrospinal fluid | 4 | location |
| from fish | 2 | other |
| virus → be → described | 26 |
| virus → be → called | 4 |
| negative | neutral | positive |
| 0.344 | 0.603 | 0.054 |
| Raw frequency | 30 |
| Normalized frequency | 0.411 |
| Modifier score | 0.800 |
| Perplexity | 52.834 |