| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] that | 1937 |
|
| 2 | it be obvious that | 468 |
|
| 3 | it be [adv] obvious | 327 |
|
| 4 | be [adv] obvious that | 156 |
|
| 5 | it [adv] obvious that | 9 |
|
