| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [modal v] [vb infin] | 330 |
|
| 2 | it i [modal v] [vb infin] | 128 |
|
| 3 | [prep] it i [modal v] | 82 |
|
| 4 | [prep] i [modal v] [vb infin] | 73 |
|
