| Typicality: | 0.425 |
| Saliency: | 0.184 |
| properly | 3 | degree |
| particularly | 3 | degree |
| regularly | 2 | degree |
| mattress → be → maintained | 7 |
| mattress → be → kept | 4 |
| negative | neutral | positive |
| 0.179 | 0.636 | 0.184 |
| Raw frequency | 11 |
| Normalized frequency | 0.184 |
| Modifier score | 0.800 |
| Perplexity | 196.064 |