| Share | Phrase |
|---|
| 41.45% | acknowledge alert [perform operation] |
| 29.34% | acknowledge [temporal] halt |
| 11.08% | operator [does] acknowledge |
| 8.07% | acknowledge it [perform operation] |
| 4.94% | least [degree] acknowledge |
| 2.79% | acknowledge modal can |
| 2.28% | not acknowledge |