| very | 17 | degree |
| in the united states | 5 | location |
| sometimes | 4 | degree |
| mri → be → expensive | 66 |
| mri → be → costly | 13 |
| mri → be → expensive test | 4 |
| negative | neutral | positive |
| 0.642 | 0.282 | 0.076 |
| Raw frequency | 83 |
| Normalized frequency | 0.702 |
| Modifier score | 0.467 |
| Perplexity | 141.722 |