| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] [noun] or | 31 |
|
| 2 | at the [det] [noun sg] or | 31 |
|
| 3 | at the [det] [noun] or | 31 |
|
| 4 | at the same [noun] or | 30 |
|
| 5 | at the [det] time or | 15 |
|
| 6 | at the [det] time or | 15 |
|
| 7 | at the [det] level or | 6 |
|
| 8 | at the [det] level or | 6 |
|
