| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] [prep] | 135324 |
|
| 2 | staff [verb] [prep] | 739 |
|
| 3 | [conj] staff [verb] | 238 |
|
| 4 | [conj] staff [prep] | 230 |
|
