| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [vb pp] | 7985 |
|
| 2 | [be] [adv] [vb pp] [subord] | 3826 |
|
| 3 | it [be] [adv] [subord] | 1241 |
|
| 4 | it [be] [vb pp] [subord] | 470 |
|
| 5 | it [adv] [vb pp] [subord] | 7 |
|
