| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [vb infin] a [noun sg] | 912 |
|
| 2 | then it [vb mod] [vb infin] a | 19 |
|
| 3 | then it [vb mod] [vb infin] [noun sg] | 7 |
|
