| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at the [det] [noun] as | 21 |
|
| 2 | [vb past] at the same [noun] as | 21 |
|
| 3 | [vb past] at the [det] [noun sg] as | 20 |
|
| 4 | [vb past] at the [det] time as | 16 |
|
| 5 | [vb past] at the [det] time as | 16 |
|
