| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could [adv] [vb infin] | 1598 |
|
| 2 | could i [adv] [vb infin] | 164 |
|
| 3 | [noun sg] could i [vb infin] | 22 |
|
| 4 | [noun sg] could i [adv] | 13 |
|
