| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been treated for [noun] | 8 |
|
| 2 | have be treated for [noun] | 8 |
|
| 3 | have [been] treated for [noun] | 8 |
|
| 4 | have [be] treated for [noun sg] | 7 |
|
