| to the naked eye | 30 | transitive-object |
| quite | 5 | degree |
| in places of poor sanitation | 4 | location |
| bed bug → be → visible | 55 |
| bed bug → be → noticed | 4 |
| bed bug → be → apparent | 3 |
| negative | neutral | positive |
| 0.418 | 0.492 | 0.091 |
| Raw frequency | 62 |
| Normalized frequency | 0.401 |
| Modifier score | 0.567 |
| Perplexity | 349.722 |