| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [art] [det] time | 65 |
|
| 2 | which at [art] [det] time | 21 |
|
| 3 | which [vb past] at [art] time | 10 |
|
| 4 | which [vb past] at [det] time | 5 |
|
| 5 | which [vb past] at [art] [det] | 5 |
|
