| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it be [verb] | 8646 |
|
| 2 | [vb past] it be [verb] | 629 |
|
| 3 | [vb past] [subord] it be | 324 |
|
| 4 | [vb past] [subord] it [verb] | 255 |
|
| 5 | [vb past] [subord] be [verb] | 10 |
|
