| Share | Phrase |
|---|
| 23.62% | seating [using as instrument] co-operate |
| 12.73% | seat [using as instrument] co-operate |
| 7.14% | port [using as instrument] co-operate |
| 5.17% | member [does] co-operate |
| 4.69% | member [using as instrument] co-operate |
| 4.24% | valve [does] co-operate |
| 4.18% | ball [does] co-operate |
| 3.81% | head [does] co-operate |
| 3.71% | wall [using as instrument] co-operate |
| 3.66% | piston [using as instrument] co-operate |
| 3.36% | element [does] co-operate |
| 3.13% | arm [does] co-operate |
| 2.64% | surface [does] co-operate |
| 2.42% | piston [does] co-operate |
| 2.37% | end [does] co-operate |
| 2.12% | seat co-operate |
| 2.11% | face [does] co-operate |
| 1.87% | portion [does] co-operate |
| 1.83% | plunger [does] co-operate |
| 1.62% | means [does] co-operate |
| 1.22% | co-operate modal can |
| 1.18% | means co-operate |
| 1.08% | so [resume] co-operate |