| Share | Phrase |
|---|
| 16.16% | fuel expulsion |
| 13.56% | prevent expulsion [perform operation] |
| 13.16% | expulsion stroke |
| 10.38% | fluid expulsion |
| 9.03% | gas expulsion |
| 7.86% | product expulsion |
| 7.85% | stop expulsion [perform operation] |
| 7.37% | cause expulsion [perform operation] |
| 7.09% | permit expulsion [perform operation] |
| 4.04% | reduce expulsion [perform operation] |
| 3.43% | air expulsion |