| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who [vb mod] [vb infin] | 4142 |
|
| 2 | [n mass] who [vb mod] [vb infin] | 515 |
|
| 3 | staff [pron] [vb mod] [vb infin] | 46 |
|
| 4 | staff who [vb mod] [verb] | 36 |
|
| 5 | staff who [vb mod] [vb infin] | 36 |
|
| 6 | staff who [modal v] [vb infin] | 36 |
|
