| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] if i [verb] | 470 |
|
| 2 | could [vb infin] i [verb] | 119 |
|
| 3 | could [vb infin] if i | 16 |
|
| 4 | could [vb infin] if [verb] | 8 |
|
