| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] it [conj] | 1797 |
|
| 2 | [to-vb] it [vb infin] | 574 |
|
| 3 | it [vb infin] [conj] | 446 |
|
| 4 | [to-vb] [vb infin] [conj] | 78 |
|
