| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [vb pp] [subord] [verb] | 275 |
|
| 2 | [be] [vb pp] [subord] it [verb] | 162 |
|
| 3 | [prep] [be] [vb pp] [subord] it | 137 |
|
| 4 | [prep] [be] [vb pp] it [verb] | 11 |
|
| 5 | [prep] [be] [subord] it [verb] | 8 |
|
