| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] go | 861 |
|
| 2 | [vb mod] go ahead | 276 |
|
| 3 | [be] go ahead | 104 |
|
| 4 | [vb mod] [be] ahead | 11 |
|
