| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] at the [num ord] [noun sg] | 6 |
|
| 2 | [Wh det] [vb past] at [art] [num ord] [noun sg] | 6 |
|
| 3 | [Wh det] [vb past] at the [num ord] [noun sg] | 6 |
|
| 4 | which [vb past] at [art] [num ord] [noun sg] | 5 |
|
