| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] when it [verb] | 535 |
|
| 2 | [coord] [conj] it rain | 10 |
|
| 3 | [conj] when it rain | 8 |
|
| 4 | [coord] when [pron] rain | 6 |
|
