| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [to-vb] [prep] [noun sg] | 398 |
|
| 2 | [subord] [to-vb] [prep] [noun sg] | 105 |
|
| 3 | whether [verb] [prep] [noun sg] | 82 |
|
| 4 | whether [to-vb] [prep] [noun] | 55 |
|
| 5 | whether [to-vb] [prep] [noun sg] | 33 |
|
