| for four weeks | 4 | temporal |
| with a pillow | 3 | other |
| after surgery | 2 | temporal |
| arm → be in → sling | 25 |
| arm → be → the sling | 3 |
| arm → be in → the sling | 3 |
| negative | neutral | positive |
| 0.235 | 0.661 | 0.104 |
| Raw frequency | 31 |
| Normalized frequency | 0.443 |
| Modifier score | 0.500 |
| Perplexity | 20.787 |