| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it be [vb pp] | 6807 |
|
| 2 | [subord] it be [be] | 188 |
|
| 3 | it be [vb pp] [be] | 129 |
|
| 4 | [subord] be [vb pp] [be] | 14 |
|
