| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [verb] [conj] | 2316 |
|
| 2 | when it [be] [verb] [conj] | 247 |
|
| 3 | [conj] when it [be] [verb] | 150 |
|
| 4 | [conj] when it [verb] [conj] | 15 |
|
