| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [prep] [noun] | 343 |
|
| 2 | and it [modal v] [be] [prep] | 62 |
|
| 3 | and [modal v] [be] [prep] [noun] | 62 |
|
| 4 | and it [modal v] [be] [noun] | 34 |
|
