| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been done on | 89 |
|
| 2 | have [been] done on | 89 |
|
| 3 | [verb] [been] done on | 89 |
|
| 4 | [vb -s] [been] done on | 64 |
|
| 5 | has [been] done on | 63 |
|
| 6 | [vb base] [been] done on | 10 |
|
| 7 | have [been] done on | 10 |
|
| 8 | [vb past] [been] done on | 8 |
|
| 9 | had [been] done on | 8 |
|
| 10 | [to-vb] [been] done on | 5 |
|
| 11 | to have [been] done on | 5 |
|
