| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as to whether it [verb] | 14 |
|
| 2 | as [prep] whether it [verb] | 14 |
|
| 3 | as [prep] whether it [verb] | 14 |
|
| 4 | as [prep] whether it [vb past] | 7 |
|
| 5 | as [prep] whether it [vb -s] | 6 |
|
