| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] a | 2234 |
|
| 2 | have [been] [vb pp] a | 1230 |
|
| 3 | have [been] designated [art] | 22 |
|
| 4 | have [been] designate a | 18 |
|
| 5 | have [be] designated a | 18 |
|
| 6 | [verb] [been] designated a | 18 |
|
