| by providing another source of vacuum | 5 | manner |
| for siphoning of tissue | 3 | purpose |
| next | 2 | temporal |
| vacuum → be → provided | 11 |
| vacuum → be → supplied | 5 |
| vacuum → be → introduced | 4 |
| vacuum → be → added | 3 |
| negative | neutral | positive |
| 0.118 | 0.760 | 0.122 |
| Raw frequency | 23 |
| Normalized frequency | 0.443 |
| Modifier score | 0.250 |
| Perplexity | 394.192 |