| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do i [vb infin] [pers pn] | 52 |
|
| 2 | do i [vb infin] [conj] [pers pn] | 47 |
|
| 3 | how do i [vb infin] [conj] | 16 |
|
