| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of whether it [verb] | 20 |
|
| 2 | of whether it [verb] | 20 |
|
| 3 | of whether it [verb] | 20 |
|
| 4 | of whether it [vb -s] | 18 |
|
| 5 | of whether it have | 6 |
|
| 6 | of whether it has | 5 |
|
