| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] if [pron] could [vb infin] the | 22 |
|
| 2 | [vb past] if [pron] could [vb infin] the | 22 |
|
| 3 | [vb past] if [pers pn] could [vb infin] the | 21 |
|
| 4 | asked if [pron] could [vb infin] the | 17 |
|
| 5 | [vb past] if he could [vb infin] the | 10 |
|
| 6 | [vb past] if he could [vb infin] the | 10 |
|
| 7 | [vb past] if [pron] could use the | 6 |
|
| 8 | [vb past] if she could [vb infin] the | 5 |
|
| 9 | [vb past] if she could [vb infin] the | 5 |
|
