| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [vb infin] [adv] [prep] | 759 |
|
| 2 | [modal v] [vb infin] [adv] [prep] time | 52 |
|
| 3 | it [modal v] [vb infin] [prep] time | 10 |
|
