| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] [prep] [noun] | 3363 |
|
| 2 | be [vb pp] [prep] that [noun] | 992 |
|
| 3 | it be [vb pp] that [noun] | 257 |
|
| 4 | it be [prep] that [noun] | 252 |
|
| 5 | it be [vb pp] [prep] that | 62 |
|
