| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] to go ahead | 39 |
|
| 2 | had go ahead | 28 |
|
| 3 | [vb past] gone ahead | 23 |
|
| 4 | decided go ahead | 18 |
|
| 5 | agreed go ahead | 7 |
|
