| on the cover | 12 | location |
| except for the pillow case | 6 | other |
| for easy machine washing | 5 | purpose |
| pillow → have → zipper | 40 |
| pillow → come with → zipper | 7 |
| pillow → be made with → zipper | 5 |
| pillow → feature → zipper | 3 |
| negative | neutral | positive |
| 0.077 | 0.661 | 0.262 |
| Raw frequency | 55 |
| Normalized frequency | 0.509 |
| Modifier score | 0.833 |
| Perplexity | 221.951 |