| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been set up [prep] | 240 |
|
| 2 | have been set up | 100 |
|
| 3 | have been set [prep] | 30 |
|
| 4 | have been up [prep] | 20 |
|
| 5 | have set up [prep] | 12 |
|
