| on the ground floor | 15 | location |
| principally | 13 | other |
| as a commensal | 7 | manner |
| rat → live in → basement | 37 |
| rat → be found in → basement | 6 |
| negative | neutral | positive |
| 0.343 | 0.628 | 0.028 |
| Raw frequency | 43 |
| Normalized frequency | 0.475 |
| Modifier score | 0.800 |
| Perplexity | 222.681 |