| in use with the present invention | 6 | temporal |
| circumferentially, | 4 | manner |
| gently | 4 | manner |
| catheter → be → rotated | 75 |
| catheter → be rotated → degrees clockwise | 4 |
| catheter → be rotated about → its axis | 3 |
| negative | neutral | positive |
| 0.074 | 0.861 | 0.066 |
| Raw frequency | 82 |
| Normalized frequency | 0.550 |
| Modifier score | 0.500 |
| Perplexity | 322.775 |