| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been appointed [noun sg] [prep] | 88 |
|
| 2 | have been chief [noun sg] [prep] | 10 |
|
| 3 | been appointed chief [noun sg] [prep] | 7 |
|
| 4 | have been appointed chief [noun sg] | 6 |
|
