| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [vb pp] | 9814 |
|
| 2 | it be [vb pp] that | 8671 |
|
| 3 | be [adv] [vb pp] that | 2837 |
|
| 4 | it be [adv] that | 1937 |
|
| 5 | it [adv] [vb pp] that | 20 |
|
