| further | 6 | manner |
| preferably | 4 | degree |
| often | 3 | temporal |
| catheter → be made of → material | 14 |
| catheter → be formed of → same material | 9 |
| catheter → comprise → material | 6 |
| catheter → be constructed of → material | 4 |
| catheter → be made from → material | 4 |
| negative | neutral | positive |
| 0.065 | 0.759 | 0.176 |
| Raw frequency | 37 |
| Normalized frequency | 0.418 |
| Modifier score | 0.600 |
| Perplexity | 74.415 |