| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adv] do [pers pn] [vb infin] to | 16 |
|
| 2 | how [adv] do [pers pn] [vb infin] to | 14 |
|
| 3 | [Wh adv] [adv] do [pers pn] [vb infin] to | 9 |
|
| 4 | [Wh adv] [adv] do you [vb infin] to | 8 |
|
