| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [to-vb] | 1371 |
|
| 2 | it [is] that | 804 |
|
| 3 | [is] [to-vb] that | 722 |
|
| 4 | it [to-vb] that | 110 |
|
