| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [vb infin] [adv prt] | 1233 |
|
| 2 | [vb mod] [vb infin] [adv prt] on | 633 |
|
| 3 | it [vb mod] [vb infin] on | 347 |
|
| 4 | it [vb infin] [adv prt] on | 7 |
|
