| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [verb] | 21564 |
|
| 2 | [adv] [prep] whether | 295 |
|
| 3 | [prep] whether [verb] | 276 |
|
| 4 | [adv] whether [verb] | 58 |
|
