| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it be [verb] | 1501 |
|
| 2 | [vb past] it be [verb] | 629 |
|
| 3 | [vb past] when it [verb] | 64 |
|
| 4 | [vb past] when it be | 50 |
|
