| Share | Phrase |
|---|
| 29.13% | oil [does] flow down |
| 12.78% | fuel [does] flow down |
| 9.74% | wall [location] flow down |
| 9.18% | gasoline [does] flow down |
| 6.50% | water [does] flow down |
| 6.05% | flow down through tube |
| 5.37% | surface [location] flow down |
| 3.74% | tank flow down |
| 3.47% | flow down wall [perform operation] |
| 3.45% | flow down passage [perform operation] |
| 3.35% | chamber flow down |
| 3.34% | flow down bore [perform operation] |
| 2.06% | flow down modal will |
| 1.77% | flow down modal can |