| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] set up [prep] | 600 |
|
| 2 | it [was/were] up [prep] | 143 |
|
| 3 | it [was/were] set up | 65 |
|
| 4 | it [was/were] set [prep] | 26 |
|
| 5 | it set up [prep] | 5 |
|
