| Typicality: | 0.565 |
| Saliency: | 0.359 |
| against defects in workmanship and material | 3 | other |
| for a worry-free purchase | 2 | purpose |
| mattress → come with → a 20-year warranty | 17 |
| mattress → come with → a 20 year warranty | 9 |
| mattress → have → a 20 year warranty | 8 |
| mattress → have → a 20-year warranty | 4 |
| negative | neutral | positive |
| 0.046 | 0.584 | 0.369 |
| Raw frequency | 38 |
| Normalized frequency | 0.359 |
| Modifier score | 1.000 |
| Perplexity | 24.152 |