| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [been] a | 3898 |
|
| 2 | [vb -s] [been] appoint | 352 |
|
| 3 | [vb -s] appoint a | 29 |
|
| 4 | [been] appoint a | 14 |
|
