| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [det] [noun] | 2925 |
|
| 2 | [prep] be [det] [noun] | 995 |
|
| 3 | [prep] it be [noun] | 421 |
|
| 4 | [prep] it [det] [noun] | 332 |
|
| 5 | [prep] it be [det] | 95 |
|
