| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb mod] have [been] [verb] | 3194 |
|
| 2 | [noun] [vb mod] have [be] avoid | 48 |
|
| 3 | [noun] [modal v] have [been] avoid | 48 |
|
| 4 | [noun] [vb mod] [verb] [been] avoid | 48 |
|
