| for the bats | 2 | transitive-object |
| for virus entry into cd4 cells | 2 | purpose |
| no doubt | 2 | degree |
| gene → be → relevant | 4 |
| gene → be → useful | 3 |
| negative | neutral | positive |
| 0.028 | 0.571 | 0.402 |
| Raw frequency | 7 |
| Normalized frequency | 0.251 |
| Modifier score | 0.500 |
| Perplexity | 82.446 |