| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] could i [verb] | 217 |
|
| 2 | [adv] could i [vb infin] | 215 |
|
| 3 | [adv] [vb mod] i know | 101 |
|
| 4 | [adv] [modal v] i know | 101 |
|
| 5 | [adv] could [pron] know | 32 |
|
| 6 | [adv] could i know | 6 |
|
| 7 | [adv] could i know | 6 |
|
