| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been used | 83 |
|
| 2 | have also been use | 24 |
|
| 3 | have traditionally been use | 8 |
|
| 4 | have long been use | 7 |
|
| 5 | have already been use | 7 |
|
| 6 | have [adv] been using | 7 |
|
