| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh det] [modal v] [vb infin] | 9353 |
|
| 2 | to [Wh det] [modal v] [vb infin] | 99 |
|
| 3 | [noun] to [Wh det] [modal v] | 99 |
|
