| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] do | 3769 |
|
| 2 | [Wh det] i [modal v] | 2683 |
|
| 3 | [Wh det] i do | 1143 |
|
| 4 | [Wh det] [modal v] do | 81 |
|
