| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] [art] | 94620 |
|
| 2 | [subord] [prep] [art] | 28983 |
|
| 3 | when [prep] [art] | 333 |
|
| 4 | when [prep] [art] | 333 |
|
| 5 | when [prep] [art] | 333 |
|
