| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had go ahead | 18 |
|
| 2 | [pron] had go ahead | 9 |
|
| 3 | [noun sg] had go ahead | 8 |
|
| 4 | [noun prp] had go ahead | 7 |
|
| 5 | [pers pn] had go ahead | 7 |
|
| 6 | had go ahead [prep] | 13 |
|
| 7 | had go ahead [prep] | 13 |
|
| 8 | had go ahead of | 5 |
|
| 9 | had go ahead of | 5 |
|
