| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be done at the [det] [noun] | 5 |
|
| 2 | be done at the [det] [noun sg] | 5 |
|
| 3 | be done at the [det] time | 5 |
|
| 4 | be done at the same [noun] | 5 |
|
| 5 | be done at the [det] time | 5 |
|
