| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [verb] that [art] | 335 |
|
| 2 | [subord] it is [verb] that [art] | 202 |
|
| 3 | once it be [verb] that [art] | 17 |
|
| 4 | once it [be] [verb] that [art] | 17 |
|
| 5 | once it is [verb] that [art] | 16 |
|
| 6 | once [pron] is [verb] that [art] | 16 |
|
| 7 | once it is [verb] that [art] | 16 |
|
| 8 | once it is [verb] that [art] | 16 |
|
| 9 | once it is [verb] [that] [art] | 16 |
|
| 10 | once it is [verb] [conj] [art] | 16 |
|
| 11 | once it [is] [verb] that [art] | 16 |
|
