| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] [verb] or | 22 |
|
| 2 | it [vb mod] [adv] [vb infin] or | 21 |
|
| 3 | it [vb mod] [adv] [verb] or | 11 |
|
| 4 | it [vb mod] [not/n't] [verb] or | 11 |
|
| 5 | it [vb mod] not [verb] or | 11 |
|
| 6 | it [vb mod] not [verb] or | 9 |
|
| 7 | it could [adv] [verb] or | 7 |
|
| 8 | it can [adv] [verb] or | 6 |
|
| 9 | it [vb mod] either [verb] or | 5 |
|
| 10 | it [vb mod] either [verb] or | 5 |
|
