| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [verb] [be] | 2033 |
|
| 2 | [vb pp] [subord] it [be] | 1022 |
|
| 3 | [vb pp] [subord] it [verb] | 727 |
|
| 4 | [vb pp] [subord] [verb] [be] | 86 |
|
| 5 | [vb pp] it [verb] [be] | 28 |
|
