| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] a | 3772 |
|
| 2 | [vb pp] when [art] | 1689 |
|
| 3 | [vb pp] when [art] | 1689 |
|
| 4 | [verb] when a | 749 |
|
| 5 | [vb pp] when a | 387 |
|
