| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [verb] [conj] | 1553 |
|
| 2 | [vb mod] [verb] [conj] [noun prp] | 829 |
|
| 3 | it [verb] [conj] [noun prp] | 577 |
|
| 4 | it [vb mod] [verb] [noun prp] | 271 |
|
