| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] [prep] [noun] | 679 |
|
| 2 | it [modal v] [vb infin] [prep] [noun] | 670 |
|
| 3 | [pron] [modal v] come [prep] [noun] | 252 |
|
| 4 | it [modal v] come [prep] [noun] | 35 |
|
