| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [noun] | 16269 |
|
| 2 | [vb past] it be | 6348 |
|
| 3 | [vb past] be [noun] | 2046 |
|
| 4 | [vb past] it [noun] | 295 |
|
