| at night | 156 | temporal |
| mainly | 61 | degree |
| usually | 26 | degree |
| bed bug → be → active | 158 |
| bed bug → be → most active | 53 |
| bed bug → become → active | 4 |
| bed bug → become → more active | 3 |
| negative | neutral | positive |
| 0.383 | 0.560 | 0.058 |
| Raw frequency | 218 |
| Normalized frequency | 0.567 |
| Modifier score | 0.877 |
| Perplexity | 334.721 |