| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] be [verb] that | 3408 |
|
| 2 | [Wh adv] it [modal v] be [verb] | 366 |
|
| 3 | [Wh adv] it [modal v] be that | 7 |
|
| 4 | [Wh adv] it [modal v] [verb] that | 6 |
|
