| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been done at [art] | 7 |
|
| 2 | [verb] been done at [art] | 7 |
|
| 3 | been done at [art] [noun] | 7 |
|
| 4 | been done at [art] [noun sg] | 6 |
|
