| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [pron] [vb infin] [adv] | 518 |
|
| 2 | how do [pers pn] [vb infin] [adv] | 513 |
|
| 3 | [adv] do they [vb infin] [adv] | 92 |
|
| 4 | how [verb] they [vb infin] [adv] | 36 |
|
| 5 | how do they [vb infin] [adv] | 36 |
|
| 6 | how do they [verb] [adv] | 36 |
|
