| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [noun] [pron] | 1766 |
|
| 2 | it [be] [noun] [Wh pn] | 910 |
|
| 3 | it [be] [pron] [Wh pn] | 673 |
|
| 4 | [be] [noun] [pron] [Wh pn] | 38 |
|
