| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [adv] [vb pp] that | 8 |
|
| 2 | [coord] it is [adv] [vb pp] that | 5 |
|
| 3 | it is [adv] [vb pp] that [noun sg] | 44 |
|
| 4 | it is [adv] [vb pp] that [noun] | 44 |
|
