| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been | 33841 |
|
| 2 | have certainly [been] | 150 |
|
| 3 | have certainly be | 150 |
|
| 4 | have certainly [be] | 150 |
|
| 5 | [verb] certainly been | 150 |
|
