| genetically | 4 | manner |
| from a previously described protocol | 4 | other |
| usually | 2 | degree |
| virus → be → modified | 14 |
| virus → be → altered | 6 |
| virus → be → adapted | 4 |
| negative | neutral | positive |
| 0.451 | 0.508 | 0.041 |
| Raw frequency | 24 |
| Normalized frequency | 0.503 |
| Modifier score | 0.600 |
| Perplexity | 70.879 |