| to maintaining a clean home | 8 | purpose |
| very | 6 | degree |
| for the use of the product | 5 | purpose |
| vacuum → be → useful | 17 |
| vacuum → be → essential | 8 |
| vacuum → be → important | 7 |
| vacuum → be → desirable | 3 |
| negative | neutral | positive |
| 0.080 | 0.412 | 0.508 |
| Raw frequency | 35 |
| Normalized frequency | 0.534 |
| Modifier score | 0.500 |
| Perplexity | 388.462 |