| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [coord] | 24847 |
|
| 2 | whether [pron] [verb] | 4171 |
|
| 3 | whether [verb] [coord] | 186 |
|
| 4 | whether [pron] [coord] | 66 |
|
