| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] [prep] [art] | 6886 |
|
| 2 | [v-ing] [prep] whether [art] | 107 |
|
| 3 | [adv] [prep] whether [art] | 58 |
|
| 4 | [adv] [v-ing] [prep] whether | 24 |
|
| 5 | [adv] [v-ing] whether [art] | 15 |
|
