| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it be is | 25 |
|
| 2 | [Wh det] it [is] is | 24 |
|
| 3 | [Wh det] it is is | 24 |
|
| 4 | what it [be] is | 22 |
|
