| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] it [is] [verb] that | 60 |
|
| 2 | [vb pp] [subord] it [is] [verb] that | 33 |
|
| 3 | [vb pp] when it [be] [verb] that | 25 |
|
| 4 | [verb] when it [is] [verb] that | 7 |
|
| 5 | [vb pp] when [pron] [is] [verb] that | 6 |
|
| 6 | [vb pp] when it [is] [verb] that | 6 |
|
| 7 | [vb pp] when [pers pn] [is] [verb] that | 6 |
|
| 8 | [vb pp] when it [is] [verb] that | 6 |
|
| 9 | [vb pp] when it [is] [verb] [conj] | 6 |
|
