| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] that | 8069 |
|
| 2 | it [be] clear that | 1795 |
|
| 3 | it be clear that | 1795 |
|
| 4 | it [is] clear that | 1346 |
|
| 5 | it is clear [conj] | 1299 |
|
| 6 | [pron] is clear that | 1293 |
|
| 7 | it is clear [that] | 1286 |
|
| 8 | it is clear that | 1286 |
|
