| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] be | 9388 |
|
| 2 | it [vb mod] be [subord] | 278 |
|
| 3 | [vb mod] [adv] be [subord] | 163 |
|
| 4 | it [vb mod] [adv] [subord] | 45 |
|
