| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] it be [vb pp] that | 460 |
|
| 2 | it be often [vb pp] that | 163 |
|
| 3 | [noun sg] it be often [vb pp] | 23 |
|
| 4 | [noun sg] be often [vb pp] that | 6 |
|
