| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [adv] | 16984 |
|
| 2 | [adv] [adv] when | 1556 |
|
| 3 | [prep] [adv] when | 251 |
|
| 4 | [adv] [prep] when | 44 |
|
