| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [Wh adv] it [is] [verb] that | 6 |
|
| 2 | [num] [Wh adv] it is [verb] that | 6 |
|
| 3 | [num] [Wh adv] it [is] [vb pp] that | 6 |
|
| 4 | [num] where it [is] [verb] that | 5 |
|
