| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb mod] go ahead | 17 |
|
| 2 | we [modal v] go ahead | 17 |
|
| 3 | we [modal v] go ahead | 17 |
|
| 4 | we can go ahead | 6 |
|
| 5 | we can go ahead | 6 |
|
