| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [prep] a [noun] | 61 |
|
| 2 | have done [prep] a [noun] | 16 |
|
| 3 | been done [prep] a [noun] | 14 |
|
| 4 | have been done [prep] [noun] | 12 |
|
| 5 | have been done [prep] a | 5 |
|
