| quickly | 52 | manner |
| rapidly | 18 | manner |
| sometimes | 10 | temporal |
| infection → can → spread | 203 |
| infection → be → spread | 93 |
| infection → could → spread | 14 |
| infection → be likely to → spread | 13 |
| infection → be able to → spread | 6 |
| infection → be → spreading | 3 |
| infection → be → spreads | 3 |
| negative | neutral | positive |
| 0.825 | 0.162 | 0.013 |
| Raw frequency | 335 |
| Normalized frequency | 0.777 |
| Modifier score | 0.529 |
| Perplexity | 239.329 |