| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be possible for | 150 |
|
| 2 | [subord] it [vb mod] be possible | 84 |
|
| 3 | [subord] it be possible for | 57 |
|
| 4 | [subord] it [vb mod] be for | 19 |
|
