| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [vb infin] [adj] [noun] | 1731 |
|
| 2 | [vb past] it [modal v] [vb infin] [adj] | 101 |
|
| 3 | [vb past] it [modal v] [vb infin] [noun] | 90 |
|
| 4 | [vb past] it [vb infin] [adj] [noun] | 33 |
|
| 5 | [vb past] [modal v] [vb infin] [adj] [noun] | 23 |
|
