| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it do [not/n't] [vb infin] [verb] | 538 |
|
| 2 | it do [not/n't] [vb infin] [to-vb] | 411 |
|
| 3 | [pers pn] do [not/n't] [vb infin] to occur | 10 |
|
| 4 | [pron] do [not/n't] [vb infin] to occur | 10 |
|
| 5 | it do [not/n't] [vb infin] to occur | 9 |
|
| 6 | it do [adv] [vb infin] to occur | 9 |
|
| 7 | it do [not/n't] [vb infin] occur | 9 |
|
| 8 | it do [not/n't] [verb] to occur | 9 |
|
| 9 | it [verb] [not/n't] [vb infin] to occur | 9 |
|
