| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [vb pp] that [art] | 1407 |
|
| 2 | [is] [vb pp] that [art] [adj] | 331 |
|
| 3 | it [is] [vb pp] that [adj] | 214 |
|
| 4 | it [is] [vb pp] [art] [adj] | 135 |
|
| 5 | it [is] that [art] [adj] | 35 |
|
