| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [art] [noun] | 13733 |
|
| 2 | whether [verb] [art] [noun] | 306 |
|
| 3 | whether it [verb] [art] | 95 |
|
| 4 | whether it [verb] [noun] | 41 |
|
