| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adv] [to-vb] | 170 |
|
| 2 | [vb past] [adv] enough [to-vb] | 83 |
|
| 3 | it [adv] enough [to-vb] | 29 |
|
| 4 | it [vb past] [adv] enough | 24 |
|
