| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [verb] | 422430 |
|
| 2 | it [be] [verb] | 51078 |
|
| 3 | [noun] it [be] | 18674 |
|
| 4 | [noun] it [verb] | 12960 |
|
