| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a staff [noun sg] | 176 |
|
| 2 | a staff member | 25 |
|
| 3 | a staff nurse | 17 |
|
| 4 | a staff officer | 11 |
|
| 5 | a staff development | 8 |
|
