| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [vb pp] that [art] | 1407 |
|
| 2 | [conj] it [is] [vb pp] that | 941 |
|
| 3 | [conj] it [is] [vb pp] [art] | 110 |
|
