| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it [is] [verb] that [noun] | 8 |
|
| 2 | [Wh det] it [is] [vb pp] that [noun] | 8 |
|
| 3 | [Wh det] it is [verb] that [noun] | 8 |
|
| 4 | which it [is] [verb] that [noun] | 8 |
|
