| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adj] [to-vb] that | 65 |
|
| 2 | [subord] it is [adj] to say that | 17 |
|
| 3 | [subord] it is [adj] say that | 17 |
|
| 4 | so it is [adj] [verb] that | 16 |
|
| 5 | while it is [adj] [verb] that | 13 |
|
| 6 | although it is [adj] [verb] that | 10 |
|
| 7 | though it is [adj] [verb] that | 9 |
|
| 8 | [subord] it is true [verb] that | 9 |
|
| 9 | [subord] it is fair [verb] that | 8 |
|
| 10 | [subord] it is important [verb] that | 8 |
|
| 11 | [subord] it is [adj] ensure that | 7 |
|
| 12 | [subord] it is [adj] to ensure that | 7 |
|
| 13 | [subord] it is difficult [verb] that | 6 |
|
| 14 | [subord] it is reasonable [verb] that | 5 |
|
| 15 | since it is [adj] [verb] that | 5 |
|
