| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [vb pp] that [art] | 1407 |
|
| 2 | it [be] [vb pp] that a | 581 |
|
| 3 | it [is] [vb pp] [conj] a | 252 |
|
| 4 | it [is] [verb] that a | 250 |
|
| 5 | [pron] [is] [vb pp] that a | 247 |
|
