| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] that [adj] | 815 |
|
| 2 | when it is [verb] that | 65 |
|
| 3 | when it is [verb] [adj] | 20 |
|
| 4 | when it [verb] that [adj] | 6 |
|
