| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] at [art] [noun] | 113 |
|
| 2 | [vb past] at [art] [num ord] [noun] | 104 |
|
| 3 | which [vb past] [art] [num ord] [noun] | 79 |
|
| 4 | which [vb past] at [art] [num ord] | 5 |
|
