| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] [noun] | 54730 |
|
| 2 | it [be] [prep] | 23930 |
|
| 3 | it [be] [noun] | 16269 |
|
| 4 | it [prep] [noun] | 9447 |
|
