| in the neck | 9 | location |
| because of excessive firmness | 3 | cause |
| to kink up | 2 | purpose |
| pillow → cause → pain | 11 |
| pillow → be → pain | 4 |
| pillow → lead to → pain | 4 |
| negative | neutral | positive |
| 0.684 | 0.273 | 0.042 |
| Raw frequency | 19 |
| Normalized frequency | 0.323 |
| Modifier score | 0.500 |
| Perplexity | 394.295 |