| in the fluid delivery system | 6 | location |
| with diversion | 4 | cause |
| by opening | 3 | temporal |
| valve → be used for → control | 5 |
| valve → be → a control component | 3 |
| valve → be used as → control valves | 3 |
| valve → be intended for → control | 3 |
| valve → be used as → the control unit | 3 |
| negative | neutral | positive |
| 0.094 | 0.802 | 0.104 |
| Raw frequency | 17 |
| Normalized frequency | 0.261 |
| Modifier score | 0.900 |
| Perplexity | 218.188 |