| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] if [pers pn] [verb] | 2110 |
|
| 2 | could [vb infin] [pers pn] [verb] | 985 |
|
| 3 | could [vb infin] if [pers pn] | 73 |
|
| 4 | could if [pers pn] [verb] | 22 |
|
| 5 | could [vb infin] if [verb] | 8 |
|
