| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] it [verb] | 2066 |
|
| 2 | [prep] whether it [verb] | 62 |
|
| 3 | [noun] whether it [verb] | 30 |
|
| 4 | [prep] [noun] whether it | 28 |
|
| 5 | [prep] [noun] whether [verb] | 18 |
|
