| from the device | 7 | other |
| from the pivot head assembly | 5 | other |
| prior | 2 | temporal |
| catheter → be → separated | 9 |
| catheter → be → separate | 6 |
| negative | neutral | positive |
| 0.064 | 0.866 | 0.071 |
| Raw frequency | 15 |
| Normalized frequency | 0.268 |
| Modifier score | 0.500 |
| Perplexity | 182.734 |