| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been treated for [noun] | 8 |
|
| 2 | [verb] been treated for [noun] | 8 |
|
| 3 | been treated for [adj] [noun] | 5 |
|
| 4 | been treated for [noun] [coord] | 5 |
|
| 5 | been treated for [noun] [conj] | 5 |
|
