| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] could i [vb infin] | 18 |
|
| 2 | [unc] could i [vb infin] | 18 |
|
| 3 | [no cls] could i [vb infin] | 18 |
|
| 4 | [unc] could i ask | 7 |
|
| 5 | erm could i [vb infin] | 6 |
|
| 6 | erm could i [vb infin] | 6 |
|
