| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [noun] [prep] | 162 |
|
| 2 | it [be] that [noun] [prep] | 154 |
|
| 3 | it [modal v] [be] that [noun] | 65 |
|
| 4 | [modal v] [be] that [noun] [prep] | 19 |
|
| 5 | it [modal v] [be] that [prep] | 13 |
|
