| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] when it [verb] | 9 |
|
| 2 | be [adv] when it [vb -s] | 6 |
|
| 3 | be [adv] when it happen | 5 |
|
| 4 | be [adv] when it [verb] | 5 |
|
