| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [conj] | 1581 |
|
| 2 | it be that | 1400 |
|
| 3 | it [be] that | 1400 |
|
| 4 | [pron] is that | 1318 |
|
| 5 | [pers pn] is that | 960 |
|
| 6 | it [is] that | 804 |
|
| 7 | it is that | 704 |
|
| 8 | it is that | 704 |
|
| 9 | it is [that] | 704 |
|
