| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adv] [verb] an [noun sg] of | 16 |
|
| 2 | [Wh det] [adv] [vb base] an [noun sg] of | 6 |
|
| 3 | [Wh det] [adv] [vb -s] an [noun sg] of | 6 |
|
