| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [adj] | 2201 |
|
| 2 | is [pron] clear | 37 |
|
| 3 | be it clear | 30 |
|
| 4 | [be] it clear | 30 |
|
| 5 | [is] it clear | 27 |
|
