| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [vb pp] that [art] | 332 |
|
| 2 | [subord] it [is] [vb pp] that [art] | 200 |
|
| 3 | once it [be] [vb pp] that [art] | 17 |
|
| 4 | once it [is] [vb pp] that [art] | 16 |
|
| 5 | once it [is] [vb pp] that [art] | 16 |
|
| 6 | once it [is] [vb pp] that [art] | 16 |
|
| 7 | once it [is] [vb pp] [conj] [art] | 16 |
|
| 8 | once [pron] [is] [vb pp] that [art] | 16 |
|
| 9 | once [pers pn] [is] [vb pp] that [art] | 16 |
|
| 10 | once it [is] [vb pp] [that] [art] | 16 |
|
| 11 | once it [is] [verb] that [art] | 16 |
|
