| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as [prep] whether it | 71 |
|
| 2 | as [prep] whether it | 71 |
|
| 3 | as [prep] whether it | 71 |
|
| 4 | as to whether it | 70 |
|
| 5 | as to whether it | 70 |
|
