| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [pos pn] [noun] | 2408 |
|
| 2 | whether it [verb] [noun] | 41 |
|
| 3 | whether [verb] [pos pn] [noun] | 37 |
|
| 4 | whether it [verb] [pos pn] | 7 |
|
