| for stability | 3 | purpose |
| mattress → have → bottom | 4 |
| mattress → packaged with → the bottom | 3 |
| mattress → be constructed of → bottom | 3 |
| negative | neutral | positive |
| 0.071 | 0.806 | 0.122 |
| Raw frequency | 10 |
| Normalized frequency | 0.170 |
| Modifier score | 0.933 |
| Perplexity | 483.608 |