| Typicality: | 0.381 |
| Saliency: | 0.307 |
| for surgery | 10 | purpose |
| for multiple pressure measurements | 8 | purpose |
| for chest x-ray | 2 | purpose |
| catheter → eliminate → the need | 8 |
| catheter → avoid → the need | 5 |
| catheter → obviate → the need | 3 |
| catheter → reduce → the need | 3 |
| negative | neutral | positive |
| 0.045 | 0.641 | 0.314 |
| Raw frequency | 19 |
| Normalized frequency | 0.307 |
| Modifier score | 0.500 |
| Perplexity | 143.710 |