| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] if i could [vb infin] [pers pn] | 14 |
|
| 2 | [vb past] if i could [verb] [pers pn] | 14 |
|
| 3 | [vb past] if i could [verb] [pers pn] | 14 |
|
| 4 | asked if i could [verb] [pers pn] | 8 |
|
