| for squeezing through the tiniest openings | 7 | cause |
| for chewing through things | 6 | cause |
| for spreading disease | 2 | purpose |
| rat → be → notorious | 17 |
| rat → be → infamous | 3 |
| negative | neutral | positive |
| 0.833 | 0.158 | 0.010 |
| Raw frequency | 20 |
| Normalized frequency | 0.338 |
| Modifier score | 0.900 |
| Perplexity | 262.327 |