| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] [verb] [art] | 2817 |
|
| 2 | [vb pp] [subord] [verb] [art] | 920 |
|
| 3 | [verb] when [verb] [art] | 268 |
|
| 4 | [vb pp] when [verb] [art] | 142 |
|
