| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [verb] [that] | 503 |
|
| 2 | [coord] it is [verb] [that] | 403 |
|
| 3 | [coord] [subord] it is [verb] | 217 |
|
| 4 | [coord] [subord] it [verb] [that] | 23 |
|
