| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [adv] enough | 15 |
|
| 2 | go back [adv] enough | 6 |
|
| 3 | [vb past] back [adv] enough | 5 |
|
| 4 | [vb infin] back [adv] enough | 5 |
|
