| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [vb pp] [prep] | 12842 |
|
| 2 | or [be] [vb pp] [prep] | 562 |
|
| 3 | or it [be] [vb pp] | 25 |
|
| 4 | or it [be] [prep] | 17 |
|
