| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [noun] | 16269 |
|
| 2 | [be] [noun] [Wh pn] | 1847 |
|
| 3 | it [be] [Wh pn] | 110 |
|
| 4 | it [noun] [Wh pn] | 14 |
|
