| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [vb pp] that | 3957 |
|
| 2 | it [is] [adv] that | 920 |
|
| 3 | it [is] [vb pp] [adv] | 914 |
|
| 4 | [is] [vb pp] [adv] that | 168 |
|
