| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] i [modal v] | 2683 |
|
| 2 | to [Wh det] i | 579 |
|
| 3 | to [Wh det] [modal v] | 343 |
|
| 4 | to i [modal v] | 47 |
|
