| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that | 3811 |
|
| 2 | it is [vb pp] [adv] | 1176 |
|
| 3 | it is [adv] that | 477 |
|
| 4 | is [vb pp] [adv] that | 192 |
|
| 5 | it [vb pp] [adv] that | 5 |
|
