| under an electron microscope | 4 | location |
| in the first phase | 3 | temporal |
| pathogen → be able to → detected | 6 |
| pathogen → be → detectable | 3 |
| negative | neutral | positive |
| 0.330 | 0.487 | 0.183 |
| Raw frequency | 9 |
| Normalized frequency | 0.259 |
| Modifier score | 0.000 |
| Perplexity | 389.249 |