| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [adv] [prep] [art] | 180 |
|
| 2 | [verb] [prep] once [prep] [art] | 83 |
|
| 3 | [verb] [prep] once [prep] [art] | 83 |
|
| 4 | [verb] at once [prep] [art] | 76 |
|
| 5 | [verb] at once [prep] [art] | 76 |
|
