| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [to-vb] [noun sg] | 5056 |
|
| 2 | whether [to-vb] [noun sg] | 111 |
|
| 3 | [adv] whether [to-vb] | 55 |
|
| 4 | [adv] whether [noun sg] | 55 |
|
