| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can we go [adv] | 50 |
|
| 2 | can [pron] go back | 30 |
|
| 3 | can we [verb] back | 25 |
|
| 4 | can we [vb infin] back | 25 |
|
| 5 | [modal v] we go back | 24 |
|
| 6 | [vb mod] we go back | 24 |
|
| 7 | can we go back | 12 |
|
| 8 | can we go back | 12 |
|
