| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [vb mod] [adv] | 7 |
|
| 2 | it [be] [verb] [vb mod] [adv] | 7 |
|
| 3 | it [be] [vb pp] [vb mod] [adv] | 7 |
|
