| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] do [noun] [vb infin] | 695 |
|
| 2 | [Wh adv] do [noun] [vb infin] | 504 |
|
| 3 | how do [noun] [verb] | 277 |
|
| 4 | how [verb] [noun] [vb infin] | 216 |
|
| 5 | how do [noun] [vb infin] | 208 |
|
