| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [modal v] be of | 12 |
|
| 2 | [subord] it [vb mod] [be] of | 12 |
|
| 3 | [subord] it [modal v] [be] of | 12 |
|
| 4 | [subord] it [modal v] be of | 12 |
|
