| Typicality: | 0.447 |
| Saliency: | 0.462 |
| between the vertebrae | 15 | location |
| around the bones | 12 | location |
| into the cage | 8 | transitive-object |
| surgeon → place → a bone graft | 25 |
| surgeon → insert → a bone graft | 13 |
| surgeon → place → bone graft | 7 |
| surgeon → insert → bone graft | 6 |
| surgeon → place → the bone graft | 5 |
| surgeon → place → bone grafts | 4 |
| negative | neutral | positive |
| 0.095 | 0.806 | 0.100 |
| Raw frequency | 60 |
| Normalized frequency | 0.462 |
| Modifier score | 0.500 |
| Perplexity | 232.105 |