| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [verb] a | 995 |
|
| 2 | [coord] whether it [verb] | 94 |
|
| 3 | whether it [verb] a | 57 |
|
| 4 | [coord] whether [verb] a | 6 |
|
