| together | 16 | manner |
| to alternate the pressure | 7 | purpose |
| between the box spring | 4 | location |
| mattress → be → placed | 26 |
| mattress → be → place | 18 |
| mattress → be → put | 18 |
| mattress → be → set | 8 |
| mattress → be put in → place | 3 |
| mattress → put in → place | 3 |
| negative | neutral | positive |
| 0.124 | 0.673 | 0.203 |
| Raw frequency | 76 |
| Normalized frequency | 0.457 |
| Modifier score | 0.800 |
| Perplexity | 273.989 |