| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [not/n't] [verb] | 10089 |
|
| 2 | it [verb] [not/n't] [vb infin] | 9188 |
|
| 3 | [pron] [verb] [not/n't] sit | 68 |
|
| 4 | it [verb] [not/n't] sit | 8 |
|
| 5 | it [verb] [adv] sit | 8 |
|
