| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [vb pp] that | 2165 |
|
| 2 | [num] it [be] [vb pp] that | 321 |
|
| 3 | [num] it [be] [adv] [vb pp] | 43 |
|
