| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] a | 2373 |
|
| 2 | and it [modal v] [verb] | 1489 |
|
| 3 | and [modal v] [verb] a | 752 |
|
| 4 | and it [verb] a | 580 |
|
