| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [be] [adv] it [modal v] [be] | 8 |
|
| 2 | [Wh det] [be] [adv] it [modal v] be | 8 |
|
| 3 | [Wh det] [be] [adv] it [modal v] [be] | 8 |
|
| 4 | [Wh det] [be] [adv] it [modal v] be | 8 |
|
