| over a hollow needle | 5 | other |
| easily | 2 | manner |
| axially | 2 | degree |
| catheter → be → slidable | 4 |
| catheter → be → slideable | 4 |
| catheter → be → slid | 4 |
| negative | neutral | positive |
| 0.076 | 0.856 | 0.068 |
| Raw frequency | 12 |
| Normalized frequency | 0.230 |
| Modifier score | 0.800 |
| Perplexity | 346.159 |