| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [vb pp] that | 941 |
|
| 2 | [conj] it [is] [vb pp] [adv] | 332 |
|
| 3 | [conj] it [is] [adv] that | 90 |
|
| 4 | it [is] [vb pp] [adv] that | 46 |
|
