| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who works [prep] the [noun prp] | 14 |
|
| 2 | who worked [prep] the [noun prp] | 14 |
|
| 3 | who work in the [noun prp] | 13 |
|
| 4 | who work for the [noun prp] | 9 |
|
| 5 | who work [prep] the [noun prp] | 7 |
|
| 6 | who work at the [noun prp] | 7 |
|
| 7 | who work [prep] the nhs | 5 |
|
