| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] | 33715 |
|
| 2 | and [modal v] [verb] | 10344 |
|
| 3 | it and [verb] | 2898 |
|
| 4 | it and [modal v] | 96 |
|
