| forwardly | 2 | manner |
| during insertion | 2 | temporal |
| regardless of the direction | 2 | other |
| catheter → be → directed | 6 |
| catheter → be → aimed | 4 |
| negative | neutral | positive |
| 0.086 | 0.847 | 0.067 |
| Raw frequency | 10 |
| Normalized frequency | 0.200 |
| Modifier score | 0.500 |
| Perplexity | 321.104 |