| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | whether it [is] [verb] | 184 |
|
| 2 | [conj] it [is] do | 130 |
|
| 3 | whether [pron] [is] do | 14 |
|
| 4 | whether it [be] do | 13 |
|
