| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [not/n't] [vb infin] | 4409 |
|
| 2 | [to-vb] it [vb mod] [vb infin] | 97 |
|
| 3 | [to-vb] it [vb mod] [not/n't] | 42 |
|
| 4 | [to-vb] [vb mod] [not/n't] [vb infin] | 26 |
|
