| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] | 25544 |
|
| 2 | been [verb] [adv prt] | 9012 |
|
| 3 | have [verb] [adv prt] | 4427 |
|
| 4 | have been [adv prt] | 236 |
|
