| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [Wh det] i be | 293 |
|
| 2 | [vb infin] [Wh det] i [modal v] | 177 |
|
| 3 | [vb infin] i [modal v] be | 141 |
|
| 4 | [Wh det] i [modal v] be | 101 |
|
| 5 | [vb infin] [Wh det] [modal v] be | 77 |
|
