| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] | 25544 |
|
| 2 | [adv] been [verb] | 20880 |
|
| 3 | [adv] have [verb] | 2415 |
|
| 4 | [adv] have been | 587 |
|
