| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the [noun sg] | 23848 |
|
| 2 | [verb] once the [noun sg] | 69 |
|
| 3 | at once the [noun sg] | 62 |
|
| 4 | [verb] at once the | 26 |
|
