| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have worked [prep] | 41 |
|
| 2 | they have work [prep] | 27 |
|
| 3 | they had work [prep] | 22 |
|
| 4 | they have work for | 16 |
|
| 5 | they have to work [prep] | 13 |
|
| 6 | they have work in | 11 |
|
| 7 | they have work with | 8 |
|
| 8 | they 've work [prep] | 5 |
|
| 9 | they have work on | 5 |
|
