| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as [conj] [verb] | 1737 |
|
| 2 | as [conj] [to-vb] | 638 |
|
| 3 | [prep] [conj] to confirm | 16 |
|
| 4 | as [conj] confirm | 14 |
|
