| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] i [vb infin] [vb mod] i [vb infin] | 13 |
|
| 2 | [vb mod] i [vb infin] [vb mod] i [vb infin] | 13 |
|
| 3 | can i [vb infin] [vb mod] i [vb infin] | 11 |
|
| 4 | can i [vb infin] [vb mod] i [vb infin] | 11 |
|
