| Share | Phrase |
|---|
| 21.65% | communicable with chamber |
| 14.72% | communicable with port |
| 9.80% | communicable with source |
| 7.16% | communicable with cylinder |
| 7.15% | communicable with atmosphere |
| 7.15% | communicable with passageway |
| 5.93% | communicable of valve |
| 5.39% | passage [attribute] communicable |
| 5.04% | communicable through passage |
| 4.69% | communicable with air |
| 4.26% | communicable through line |
| 3.53% | means [attribute] communicable |
| 3.47% | communicable through valve |