| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] it [noun] | 7 |
|
| 2 | [Wh adv] [to-vb] it [noun] | 7 |
|
| 3 | [Wh adv] [verb] it [noun prp] | 6 |
|
| 4 | [Wh adv] do it [noun] | 5 |
|
