| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [pron] [vb infin] [adj] | 540 |
|
| 2 | [adv] do i [vb infin] [adj] | 100 |
|
| 3 | how [verb] i [vb infin] [adj] | 32 |
|
| 4 | how do i [verb] [adj] | 31 |
|
