| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [vb mod] i [vb infin] [pers pn] | 201 |
|
| 2 | how [modal v] i [vb infin] [pers pn] | 201 |
|
| 3 | how could [pron] [vb infin] [pers pn] | 148 |
|
| 4 | how could i [vb infin] [pron] | 36 |
|
| 5 | [adv] could i [vb infin] [pers pn] | 34 |
|
| 6 | [Wh adv] could i [vb infin] [pers pn] | 27 |
|
| 7 | how could i [vb infin] [pers pn] | 26 |
|
| 8 | how could i [verb] [pers pn] | 26 |
|
| 9 | how could i [vb infin] [pers pn] | 26 |
|
