| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [vb pp] [conj] | 9801 |
|
| 2 | [coord] it [be] [vb pp] | 2565 |
|
| 3 | [coord] [be] [vb pp] [conj] | 619 |
|
| 4 | [coord] it [be] [conj] | 190 |
|
