| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [det] [noun] | 479 |
|
| 2 | [be] [verb] [det] [noun] [noun] | 446 |
|
| 3 | it [be] [verb] [noun] [noun] | 219 |
|
| 4 | it [be] [det] [noun] [noun] | 164 |
|
| 5 | it [verb] [det] [noun] [noun] | 124 |
|
