| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] i [modal v] | 2683 |
|
| 2 | of [Wh det] [modal v] | 1600 |
|
| 3 | of [Wh det] i | 654 |
|
| 4 | of i [modal v] | 35 |
|
