| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be that | 1069 |
|
| 2 | it [be] that | 1065 |
|
| 3 | it [is] that | 674 |
|
| 4 | it 's that | 412 |
|
| 5 | it [was/were] that | 369 |
|
| 6 | it was that | 362 |
|
| 7 | it is that | 262 |
|
| 8 | it be that | 21 |
|
| 9 | it [be] that | 21 |
|
| 10 | it were that | 7 |
|
