| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that [noun] | 518 |
|
| 2 | it is [adv] that [noun] | 69 |
|
| 3 | it is [vb pp] [adv] that | 69 |
|
| 4 | is [vb pp] [adv] that [noun] | 26 |
|
| 5 | it is [vb pp] [adv] [noun] | 13 |
|
