| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [is] [conj] [art] | 234 |
|
| 2 | [adv] [is] [subord] [art] | 27 |
|
| 3 | [adv] [be] whether [art] | 25 |
|
| 4 | [adv] [is] whether [art] | 21 |
|
