| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [vb infin] [adv] [prep] | 759 |
|
| 2 | it [vb mod] [vb infin] [adv] [prep] | 759 |
|
| 3 | [pron] [vb mod] [vb infin] [adv] for | 677 |
|
| 4 | it [modal v] [vb infin] [adv] for | 63 |
|
| 5 | it [vb mod] [vb infin] [adv] for | 63 |
|
| 6 | it [vb mod] [verb] [adv] for | 63 |
|
