| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [modal v] [vb infin] | 2972 |
|
| 2 | [det] [subord] it [modal v] | 229 |
|
| 3 | [det] it [modal v] [vb infin] | 154 |
|
| 4 | [det] [subord] [modal v] [vb infin] | 24 |
|
