| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] when we | 10 |
|
| 2 | [be] [v-ing] when we | 6 |
|
| 3 | [be] [verb] when we | 5 |
|
| 4 | be [verb] when we | 5 |
|
