| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [verb] [to-vb] | 1592 |
|
| 2 | [adv] [verb] whether [to-vb] | 186 |
|
| 3 | [adv] [verb] [verb] whether | 149 |
|
| 4 | [verb] [verb] whether [to-vb] | 82 |
|
