| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] [conj] | 30795 |
|
| 2 | [adv] when [vb pp] | 624 |
|
| 3 | when [vb pp] [conj] | 243 |
|
| 4 | [adv] when [conj] | 74 |
|
