| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at once [prep] a | 50 |
|
| 2 | at once [prep] a | 50 |
|
| 3 | at [adv] with a | 23 |
|
| 4 | at [adv] with a | 23 |
|
| 5 | at once with [art] | 14 |
|
| 6 | at once with a | 8 |
|
| 7 | at once with a | 8 |
|
| 8 | [prep] once with a | 8 |
|
| 9 | at once with a | 8 |
|
| 10 | [prep] once with a | 8 |
|
