| early | 13 | manner |
| on phases of the disease | 7 | temporal |
| by placing a tube | 3 | manner |
| infection → be → detected | 104 |
| infection → be → detectable | 11 |
| negative | neutral | positive |
| 0.330 | 0.564 | 0.106 |
| Raw frequency | 115 |
| Normalized frequency | 0.601 |
| Modifier score | 0.409 |
| Perplexity | 160.024 |