| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [adv] see a [noun] | 9 |
|
| 2 | [Wh pn] have [adv] see a [noun sg] | 9 |
|
| 3 | [Wh pn] have [adv] seen a [noun] | 9 |
|
| 4 | [Wh pn] had [adv] see a [noun] | 6 |
|
| 5 | [Wh pn] have never see a [noun] | 6 |
|
