| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [adv] [conj] | 40 |
|
| 2 | is [pron] [adv] that | 29 |
|
| 3 | be it [adv] that | 28 |
|
| 4 | [be] it [adv] that | 28 |
|
| 5 | [is] it [adv] that | 19 |
|
| 6 | is it [adv] that | 19 |
|
