| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] i [modal v] [vb infin] | 225 |
|
| 2 | [vb mod] [pers pn] could [vb infin] | 63 |
|
| 3 | [vb mod] [pron] could [vb infin] | 63 |
|
| 4 | [vb mod] i could [vb infin] | 13 |
|
| 5 | [modal v] i could [vb infin] | 13 |
|
| 6 | [vb mod] i could [verb] | 13 |
|
