| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] and [Wh adv] it [be] use | 5 |
|
| 2 | [noun sg] and [Wh adv] it [be] use | 5 |
|
| 3 | and [Wh adv] it [vb mod] [be] use | 6 |
|
| 4 | and [Wh adv] it [modal v] [be] use | 6 |
|
