| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [pron] [adv] | 3079 |
|
| 2 | [be] it [adv] | 1996 |
|
| 3 | be it [adv] | 1995 |
|
| 4 | is it [adv] | 1839 |
|
| 5 | [is] it [adv] | 1438 |
|
