| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] a | 2373 |
|
| 2 | [modal v] [verb] either a | 77 |
|
| 3 | it [modal v] [verb] either | 16 |
|
| 4 | it [verb] either a | 5 |
|
