| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] that [adj] | 1625 |
|
| 2 | be [vb pp] that [adj] [noun pl] | 908 |
|
| 3 | it be [vb pp] that [noun pl] | 454 |
|
| 4 | it be [vb pp] [adj] [noun pl] | 110 |
|
| 5 | it be that [adj] [noun pl] | 9 |
|
