| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] a | 130975 |
|
| 2 | [subord] a | 39192 |
|
| 3 | when [art] | 28067 |
|
| 4 | when [art] | 28067 |
|
| 5 | when a | 5300 |
|
| 6 | when a | 4581 |
|
