| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] to whether [verb] [art] | 13 |
|
| 2 | [conj] to whether [verb] [art] | 13 |
|
| 3 | as to whether [verb] [art] | 13 |
|
| 4 | as to whether [verb] [art] | 13 |
|
| 5 | to whether [pers pn] [verb] [art] | 16 |
|
| 6 | to whether [pron] [verb] [art] | 16 |
|
| 7 | to whether they [verb] [art] | 9 |
|
| 8 | to whether they [verb] [art] | 9 |
|
| 9 | to whether [verb] [art] [noun sg] | 11 |
|
| 10 | to whether [verb] [art] [noun] | 11 |
|
