| forward that request | 37 | manner |
| indefinitely | 7 | degree |
| from other investigations | 7 | other |
| email → be → retained | 75 |
| email → be → preserved | 46 |
| email → be → kept | 39 |
| email → be → maintained | 29 |
| email → be retained for → example | 4 |
| negative | neutral | positive |
| 0.172 | 0.706 | 0.122 |
| Raw frequency | 193 |
| Normalized frequency | 0.503 |
| Modifier score | 0.875 |
| Perplexity | 302.791 |