| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adv] [adj] that | 155 |
|
| 2 | [subord] it is [adv] [adj] that | 154 |
|
| 3 | [subord] it [be] [adv] obvious that | 15 |
|
| 4 | [conj] it is [adv] obvious that | 15 |
|
| 5 | [subord] it be [adv] obvious that | 15 |
|
| 6 | [subord] it is [adv] obvious [conj] | 10 |
|
| 7 | [subord] it [is] [adv] obvious that | 10 |
|
| 8 | [subord] [pron] is [adv] obvious that | 8 |
|
| 9 | [subord] it is [adv] obvious that | 8 |
|
