| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [be] [prep] | 3183 |
|
| 2 | [subord] it [vb mod] [be] | 2998 |
|
| 3 | it [vb mod] [be] [prep] | 2063 |
|
| 4 | [subord] it [vb mod] [prep] | 283 |
|
| 5 | [subord] [vb mod] [be] [prep] | 41 |
|
