| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can we [verb] back [prep] | 20 |
|
| 2 | can we [verb] back [prep] | 20 |
|
| 3 | can we [verb] back to | 17 |
|
| 4 | can we [verb] back to | 17 |
|
