| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be | 41654 |
|
| 2 | [vb base] it [vb mod] | 2657 |
|
| 3 | [vb base] [vb mod] be | 938 |
|
| 4 | [vb base] it be | 184 |
|
