| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] that [art] | 2437 |
|
| 2 | it be clear that [art] | 557 |
|
| 3 | it [be] clear that [art] | 557 |
|
| 4 | it [is] clear that [art] | 409 |
|
| 5 | [pron] is clear that [art] | 394 |
|
| 6 | it is clear [conj] [art] | 394 |
|
| 7 | it is clear that [art] | 392 |
|
| 8 | it is clear [that] [art] | 392 |
|
