| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it [be] that | 136 |
|
| 2 | [Wh adv] it be [that] | 136 |
|
| 3 | [Wh adv] it [is] [that] | 82 |
|
| 4 | [Wh adv] it is [that] | 82 |
|
| 5 | why it [be] [that] | 74 |
|
| 6 | [Wh adv] it [was/were] [that] | 54 |
|
| 7 | [Wh adv] it was [that] | 54 |
|
| 8 | how it [be] [that] | 51 |
|
