| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [modal v] [verb] [noun] | 742 |
|
| 2 | [vb past] it [modal v] [verb] [noun] | 90 |
|
| 3 | [conj] [vb past] it [modal v] [verb] | 54 |
|
| 4 | [conj] [vb past] it [verb] [noun] | 29 |
|
