| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [conj] when [pron] [verb] | 191 |
|
| 2 | [conj] [conj] [conj] it [verb] | 67 |
|
| 3 | [conj] [conj] [subord] it [verb] | 66 |
|
| 4 | [conj] [conj] when it [verb] | 38 |
|
