| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adv] [adv] [to-vb] | 36 |
|
| 2 | it [vb past] [adv] [adv] [to-vb] | 24 |
|
| 3 | it [vb -s] [adv] [adv] [to-vb] | 20 |
|
| 4 | it [verb] [adv] enough [to-vb] | 12 |
|
| 5 | it [verb] [adv] only [to-vb] | 6 |
|
| 6 | it [verb] not [adv] [to-vb] | 6 |
|
| 7 | it [verb] not [adv] [to-vb] | 6 |
|
| 8 | it [verb] [not/n't] [adv] [to-vb] | 6 |
|
| 9 | it seem [adv] [adv] [to-vb] | 6 |
|
