| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [vb pp] that | 8671 |
|
| 2 | it may [be] [vb pp] | 1101 |
|
| 3 | it may [be] that | 763 |
|
| 4 | may [be] [vb pp] that | 382 |
|
