| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] it [adv] | 318 |
|
| 2 | [vb infin] [to-vb] [adv] [subord] | 209 |
|
| 3 | [vb infin] it [adv] [subord] | 201 |
|
| 4 | [to-vb] it [adv] [subord] | 140 |
|
| 5 | [vb infin] [to-vb] it [subord] | 67 |
|
