| from each other | 12 | other |
| genetically | 11 | manner |
| from the vaccine strain | 10 | other |
| virus → be → distinct | 40 |
| virus → be → distinguished | 9 |
| virus → be → distinguishable | 3 |
| virus → be → distinctive | 3 |
| negative | neutral | positive |
| 0.258 | 0.697 | 0.045 |
| Raw frequency | 55 |
| Normalized frequency | 0.519 |
| Modifier score | 0.900 |
| Perplexity | 307.284 |