| in normal control group | 5 | location |
| following injection of unfed tick homogenates | 5 | other |
| by breathing in live flu virus | 4 | manner |
| mouse → be → infected | 121 |
| mouse → become → infected | 10 |
| mouse → be considered → infected | 3 |
| mouse → get → infection | 3 |
| negative | neutral | positive |
| 0.464 | 0.471 | 0.065 |
| Raw frequency | 137 |
| Normalized frequency | 0.718 |
| Modifier score | 0.967 |
| Perplexity | 226.995 |