| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] [adv] [art] [det] | 7 |
|
| 2 | [Wh det] [vb base] [adv] [art] [det] | 6 |
|
| 3 | [Wh det] [vb base] [adv] the [det] | 5 |
|
