| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [vb infin] [adj] [noun] | 785 |
|
| 2 | [modal v] [vb infin] three [adj] [noun] | 73 |
|
| 3 | it [modal v] [vb infin] three [noun] | 23 |
|
| 4 | it [modal v] [vb infin] three [adj] | 5 |
|
