| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [subord] [pron] [be] [vb pp] | 734 |
|
| 2 | [verb] [subord] it [be] [vb pp] | 586 |
|
| 3 | [vb pp] [conj] it [be] [vb pp] | 482 |
|
| 4 | [vb pp] [subord] it [be] [verb] | 362 |
|
