| as their genetic material | 23 | manner |
| unlike nearly all living organisms | 7 | other |
| in a protective shell | 6 | location |
| virus → contain → rna | 38 |
| virus → use → rna | 35 |
| virus → have → rna | 19 |
| virus → consist of → rna | 11 |
| virus → be → rna | 3 |
| virus → produce → rna | 3 |
| negative | neutral | positive |
| 0.308 | 0.622 | 0.070 |
| Raw frequency | 109 |
| Normalized frequency | 0.641 |
| Modifier score | 0.624 |
| Perplexity | 70.982 |