| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] at the [adj] [noun sg] | 16 |
|
| 2 | which [vb past] at the [adj] [noun] | 6 |
|
| 3 | which [vb past] at the same [noun] | 5 |
|
| 4 | which [vb past] at the [det] [noun] | 5 |
|
| 5 | which [vb past] at the same [noun] | 5 |
|
| 6 | which [vb past] at the [adj] time | 5 |
|
| 7 | which [vb past] at the [adj] time | 5 |
|
| 8 | which [vb past] at the [num ord] [noun] | 5 |
|
