| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [adj] | 2201 |
|
| 2 | is it [det] | 353 |
|
| 3 | be it that | 142 |
|
| 4 | [be] it that | 142 |
|
| 5 | [is] it that | 116 |
|
| 6 | is [pron] that | 114 |
|
| 7 | is it that | 98 |
|
