| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it [be] [verb] | 2377 |
|
| 2 | when it [be] [verb] | 1501 |
|
| 3 | and when it [verb] | 264 |
|
| 4 | and when it [be] | 181 |
|
