| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [modal v] i | 1651 |
|
| 2 | [Wh adv] [modal v] [adv] | 1071 |
|
| 3 | [modal v] i [adv] | 1068 |
|
| 4 | [Wh adv] i [adv] | 193 |
|
