| for thousands of years | 9 | temporal |
| bed bug → be → parasite | 64 |
| bed bug → be known as → human parasites | 6 |
| bed bug → be → human parasites | 5 |
| bed bug → be considered → parasite | 4 |
| negative | neutral | positive |
| 0.849 | 0.144 | 0.008 |
| Raw frequency | 79 |
| Normalized frequency | 0.433 |
| Modifier score | 1.000 |
| Perplexity | 195.799 |