| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] up a [adj] group | 17 |
|
| 2 | to set up a [adj] group | 16 |
|
| 3 | [to-vb] up a working group | 12 |
|
| 4 | [to-vb] up a working group | 12 |
|
