| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] [verb] | 4925 |
|
| 2 | [modal v] [adv] [verb] [noun pl] | 2200 |
|
| 3 | it [modal v] [verb] [noun pl] | 782 |
|
| 4 | it [adv] [verb] [noun pl] | 391 |
|
