| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] [pron] | 3582 |
|
| 2 | [modal v] [verb] [pron] [vb infin] | 2188 |
|
| 3 | it [verb] [pron] [vb infin] | 863 |
|
| 4 | it [modal v] [verb] [vb infin] | 66 |
|
| 5 | it [modal v] [pron] [vb infin] | 64 |
|
