| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [to-vb] that | 2229 |
|
| 2 | it be [adj] [to-vb] [noun sg] | 690 |
|
| 3 | it be [adj] that [noun sg] | 458 |
|
| 4 | be [adj] [to-vb] that [noun sg] | 186 |
|
