| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have done a [noun] | 27 |
|
| 2 | [vb mod] have such a [noun] | 14 |
|
| 3 | have done such a [noun] | 10 |
|
| 4 | [vb mod] have done such a | 5 |
|
