| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it be that | 251 |
|
| 2 | [Wh det] it [be] that | 251 |
|
| 3 | what it [be] that | 183 |
|
| 4 | [Wh det] it [is] that | 148 |
|
| 5 | [Wh det] it is that | 148 |
|
| 6 | [Wh det] it [was/were] that | 103 |
|
| 7 | [Wh det] it was that | 103 |
|
| 8 | whatever it [be] that | 67 |
|
