| except for the fact | 6 | other |
| equally | 3 | degree |
| for the diagnosis of epidural adhesion | 2 | purpose |
| mri → be → fine | 6 |
| mri → be → sufficient | 6 |
| mri → be → acceptable | 3 |
| negative | neutral | positive |
| 0.052 | 0.430 | 0.518 |
| Raw frequency | 15 |
| Normalized frequency | 0.340 |
| Modifier score | 0.500 |
| Perplexity | 311.655 |