| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] [be] | 9388 |
|
| 2 | it [modal v] [be] if | 94 |
|
| 3 | [modal v] [adv] [be] if | 18 |
|
| 4 | it [modal v] [adv] if | 13 |
|
