| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at the [noun] | 3595 |
|
| 2 | be once the [noun] | 78 |
|
| 3 | at once the [noun] | 77 |
|
| 4 | be at once the | 15 |
|
| 5 | be at once [noun] | 5 |
|
