| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [adv] | 30734 |
|
| 2 | [conj] [adv] when | 1352 |
|
| 3 | [adv] [adv] when | 1006 |
|
| 4 | [adv] [conj] when | 859 |
|
