| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] it [is] | 4366 |
|
| 2 | [adv] [subord] it [is] | 2912 |
|
| 3 | [adv] whether [pron] [is] | 88 |
|
| 4 | [adv] whether it [be] | 71 |
|
| 5 | [adv] whether it [is] | 44 |
|
