| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [adv] do [pers pn] [vb infin] | 463 |
|
| 2 | [adv] do [pers pn] [vb infin] in | 126 |
|
| 3 | how do [pers pn] [vb infin] in | 44 |
|
