| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [vb pp] that they | 40 |
|
| 2 | it is [adv] [vb pp] that they | 23 |
|
| 3 | it was [adv] [vb pp] that they | 17 |
|
| 4 | it be now [vb pp] that they | 9 |
|
