| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [to-vb] [noun] | 3563 |
|
| 2 | [modal v] [vb infin] it [to-vb] | 292 |
|
| 3 | [modal v] [vb infin] it [noun] | 158 |
|
| 4 | [vb infin] it [to-vb] [noun] | 44 |
|
