| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] that each [noun] | 17 |
|
| 2 | it be [vb pp] [that] each [noun sg] | 16 |
|
| 3 | it is [vb pp] [that] each [noun] | 9 |
|
| 4 | it was [vb pp] [that] each [noun] | 7 |
|
