| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [modal v] | 7968 |
|
| 2 | it [modal v] [noun] | 149 |
|
| 3 | [subord] [modal v] [noun] | 85 |
|
| 4 | [subord] it [noun] | 74 |
|
