| in their great appetite for knowledge | 8 | other |
| to humans | 7 | transitive-object |
| to normal rats | 6 | other |
| creature → be → identical | 23 |
| creature → be → similar | 20 |
| negative | neutral | positive |
| 0.190 | 0.642 | 0.167 |
| Raw frequency | 43 |
| Normalized frequency | 0.547 |
| Modifier score | 0.950 |
| Perplexity | 225.886 |