| to the naked eye | 9 | transitive-object |
| as a pale yellow | 5 | other |
| over time | 5 | temporal |
| bacteria → be → visible | 24 |
| bacteria → be → evident | 6 |
| bacteria → be become → noticeable | 5 |
| bacteria → become → visible | 4 |
| negative | neutral | positive |
| 0.349 | 0.575 | 0.076 |
| Raw frequency | 39 |
| Normalized frequency | 0.383 |
| Modifier score | 0.567 |
| Perplexity | 347.993 |