| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] that | 8066 |
|
| 2 | it is [adj] that | 7985 |
|
| 3 | it be obvious that | 468 |
|
| 4 | it [be] obvious that | 468 |
|
| 5 | it [is] obvious that | 253 |
|
| 6 | it is obvious [conj] | 213 |
|
| 7 | it is obvious that | 209 |
|
| 8 | [pron] is obvious that | 209 |
|
| 9 | it is obvious that | 209 |
|
| 10 | [pers pn] is obvious that | 209 |
|
| 11 | it is obvious [that] | 209 |
|
| 12 | it is obvious that | 209 |
|
