| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] a [adj] | 381 |
|
| 2 | have been [vb pp] [prep] a [adj] | 345 |
|
| 3 | [verb] been treated [prep] a [adj] | 16 |
|
| 4 | have been treated [prep] a [adj] | 16 |
|
| 5 | have been treated [prep] [art] [adj] | 11 |
|
| 6 | [vb base] been treated [prep] a [adj] | 8 |
|
| 7 | have been treat [prep] a [adj] | 7 |
|
| 8 | have be treated [prep] a [adj] | 7 |
|
| 9 | have [be] treated [prep] a [adj] | 7 |
|
| 10 | have been treated [prep] a [adj] | 7 |
|
| 11 | have [been] treated [prep] a [adj] | 7 |
|
