| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] that [art] | 3101 |
|
| 2 | be [vb pp] that [art] [adj] | 1489 |
|
| 3 | it be [vb pp] that [adj] | 457 |
|
| 4 | it be [vb pp] [art] [adj] | 232 |
|
| 5 | it be that [art] [adj] | 66 |
|
